diff --git a/cockatrice/src/filters/deck_filter_string.cpp b/cockatrice/src/filters/deck_filter_string.cpp
index 4abb8210c..a2b7519a8 100644
--- a/cockatrice/src/filters/deck_filter_string.cpp
+++ b/cockatrice/src/filters/deck_filter_string.cpp
@@ -43,6 +43,12 @@ NumericValue <- [0-9]+
 
 static std::once_flag init;
 
+// The peglib parser is a single permanent object, so the rule actions below cannot see
+// per-instance state. The card language that the nested [[card name]] search matches
+// against is passed through this thread-local context, which is live only while a
+// DeckFilterString is being parsed, and copied into the nested FilterString closures.
+thread_local CardSearchLanguage deckSearchLanguageContext;
+
 static void setupParserRules()
 {
     // plumbing
@@ -116,7 +122,7 @@ static void setupParserRules()
 
     // actual functionality
     search["DeckContentQuery"] = [](const peg::SemanticValues &sv) -> DeckFilter {
-        auto cardFilter = FilterString(std::any_cast<QString>(sv[0]));
+        auto cardFilter = FilterString(std::any_cast<QString>(sv[0]), deckSearchLanguageContext);
         auto numberMatcher = sv.size() > 1 ? std::any_cast<NumberMatcher>(sv[1]) : [](int count) { return count > 0; };
 
         return [=](const DeckSearchData &data) -> bool {
@@ -186,7 +192,7 @@ DeckFilterString::DeckFilterString()
     _error = "Not initialized";
 }
 
-DeckFilterString::DeckFilterString(const QString &expr)
+DeckFilterString::DeckFilterString(const QString &expr, const CardSearchLanguage &searchLanguage)
 {
     QByteArray ba = expr.simplified().toUtf8();
 
@@ -199,6 +205,8 @@ DeckFilterString::DeckFilterString(const QString &expr)
         return;
     }
 
+    deckSearchLanguageContext = searchLanguage;
+
     search.set_logger([&](size_t /*ln*/, size_t col, const std::string &msg) {
         _error = QString("Error at position %1: %2").arg(col).arg(QString::fromStdString(msg));
     });
diff --git a/cockatrice/src/filters/deck_filter_string.h b/cockatrice/src/filters/deck_filter_string.h
index 90a6a17eb..5b1419004 100644
--- a/cockatrice/src/filters/deck_filter_string.h
+++ b/cockatrice/src/filters/deck_filter_string.h
@@ -12,6 +12,7 @@
 #include <QLoggingCategory>
 #include <QString>
 #include <functional>
+#include <libcockatrice/card/card_localization.h>
 
 inline Q_LOGGING_CATEGORY(DeckFilterStringLog, "deck_filter_string");
 
@@ -35,7 +36,7 @@ class DeckFilterString
 {
 public:
     DeckFilterString();
-    explicit DeckFilterString(const QString &expr);
+    explicit DeckFilterString(const QString &expr, const CardSearchLanguage &searchLanguage = {});
     bool check(const DeckSearchData &data) const
     {
         return filter(data);
diff --git a/cockatrice/src/game_graphics/dialogs/dlg_create_token.cpp b/cockatrice/src/game_graphics/dialogs/dlg_create_token.cpp
index b311d2ebd..6d8ad0534 100644
--- a/cockatrice/src/game_graphics/dialogs/dlg_create_token.cpp
+++ b/cockatrice/src/game_graphics/dialogs/dlg_create_token.cpp
@@ -16,11 +16,13 @@
 #include <QLineEdit>
 #include <QRadioButton>
 #include <QTreeView>
+#include <libcockatrice/card/card_localization.h>
 #include <libcockatrice/card/database/card_database_manager.h>
 #include <libcockatrice/deck_list/deck_list.h>
 #include <libcockatrice/models/database/card_database_model.h>
 #include <libcockatrice/models/database/token/token_display_model.h>
 #include <libcockatrice/settings/card_override_settings.h>
+#include <libcockatrice/settings/cards_display_settings.h>
 #include <libcockatrice/settings/interface_settings.h>
 #include <libcockatrice/settings/layouts_settings.h>
 #include <libcockatrice/utility/string_limits.h>
@@ -88,6 +90,17 @@ DlgCreateToken::DlgCreateToken(const QStringList &_predefinedTokens, QWidget *pa
     cardDatabaseDisplayModel = new TokenDisplayModel(this);
     cardDatabaseDisplayModel->setSourceModel(cardDatabaseModel);
 
+    const auto applyCardSearchLanguage = [this]() {
+        const CardsDisplaySettings &cardsDisplay = SettingsCache::instance().cardsDisplay();
+        cardDatabaseDisplayModel->setSearchLanguage(CardSearchLanguage{
+            cardsDisplay.getCardLang(), static_cast<SearchLanguageMode>(cardsDisplay.getCardSearchLanguage())});
+    };
+    applyCardSearchLanguage();
+    connect(&SettingsCache::instance().cardsDisplay(), &CardsDisplaySettings::cardLangChanged, this,
+            applyCardSearchLanguage);
+    connect(&SettingsCache::instance().cardsDisplay(), &CardsDisplaySettings::cardSearchLanguageChanged, this,
+            applyCardSearchLanguage);
+
     chooseTokenFromAllRadioButton = new QRadioButton(tr("Show &all tokens"));
     connect(chooseTokenFromAllRadioButton, &QRadioButton::toggled, this, &DlgCreateToken::actChooseTokenFromAll);
     chooseTokenFromDeckRadioButton = new QRadioButton(tr("Show tokens from this &deck"));
diff --git a/cockatrice/src/game_graphics/zones/view_zone.cpp b/cockatrice/src/game_graphics/zones/view_zone.cpp
index baf7b8b30..5bd5d262f 100644
--- a/cockatrice/src/game_graphics/zones/view_zone.cpp
+++ b/cockatrice/src/game_graphics/zones/view_zone.cpp
@@ -1,5 +1,6 @@
 #include "view_zone.h"
 
+#include "../../client/settings/cache_settings.h"
 #include "../../game/player/player_actions.h"
 #include "../../game/player/player_logic.h"
 #include "../../game/zones/view_zone_logic.h"
@@ -11,11 +12,13 @@
 #include <QGraphicsSceneWheelEvent>
 #include <QPainter>
 #include <QtMath>
+#include <libcockatrice/card/card_localization.h>
 #include <libcockatrice/protocol/pb/command_dump_zone.pb.h>
 #include <libcockatrice/protocol/pb/command_move_card.pb.h>
 #include <libcockatrice/protocol/pb/response_dump_zone.pb.h>
 #include <libcockatrice/protocol/pb/serverinfo_card.pb.h>
 #include <libcockatrice/protocol/pending_command.h>
+#include <libcockatrice/settings/cards_display_settings.h>
 
 /**
  * @param parent the parent QGraphicsWidget containing the reveal zone
@@ -253,7 +256,10 @@ ZoneViewZone::GridSize ZoneViewZone::positionCardsForDisplay(CardList &cards, Ca
 
 void ZoneViewZone::setFilterString(const QString &_filterString)
 {
-    filterString = FilterString(_filterString);
+    const CardsDisplaySettings &cardsDisplay = SettingsCache::instance().cardsDisplay();
+    filterString = FilterString(
+        _filterString, CardSearchLanguage{cardsDisplay.getCardLang(),
+                                          static_cast<SearchLanguageMode>(cardsDisplay.getCardSearchLanguage())});
     reorganizeCards();
 }
 
diff --git a/cockatrice/src/game_graphics/zones/view_zone_widget.cpp b/cockatrice/src/game_graphics/zones/view_zone_widget.cpp
index c13b79fea..fa6733413 100644
--- a/cockatrice/src/game_graphics/zones/view_zone_widget.cpp
+++ b/cockatrice/src/game_graphics/zones/view_zone_widget.cpp
@@ -21,6 +21,7 @@
 #include <QStyle>
 #include <QStyleOption>
 #include <libcockatrice/protocol/pb/command_shuffle.pb.h>
+#include <libcockatrice/settings/cards_display_settings.h>
 #include <libcockatrice/settings/interface_settings.h>
 
 namespace
@@ -168,6 +169,12 @@ ZoneViewWidget::ZoneViewWidget(PlayerLogic *_player,
         }
 
         connect(&searchEdit, &QLineEdit::textChanged, zone, &ZoneViewZone::setFilterString);
+
+        const auto applyCardSearchLanguage = [this] { zone->setFilterString(searchEdit.text()); };
+        connect(&SettingsCache::instance().cardsDisplay(), &CardsDisplaySettings::cardLangChanged, this,
+                applyCardSearchLanguage);
+        connect(&SettingsCache::instance().cardsDisplay(), &CardsDisplaySettings::cardSearchLanguageChanged, this,
+                applyCardSearchLanguage);
     }
 
     setLayout(vbox);
diff --git a/cockatrice/src/interface/card_picture_loader/card_picture_to_load.cpp b/cockatrice/src/interface/card_picture_loader/card_picture_to_load.cpp
index 7cb502e92..4f933207e 100644
--- a/cockatrice/src/interface/card_picture_loader/card_picture_to_load.cpp
+++ b/cockatrice/src/interface/card_picture_loader/card_picture_to_load.cpp
@@ -94,8 +94,7 @@ void CardPictureToLoad::populateSetUrls()
         }
     }
 
-    const QStringList orderedTemplates = urlTemplates;
-    for (const QString &urlTemplate : orderedTemplates) {
+    for (const QString &urlTemplate : urlTemplates) {
         QString transformedUrl = transformUrl(urlTemplate);
 
         if (!transformedUrl.isEmpty()) {
diff --git a/cockatrice/src/interface/widgets/deck_editor/deck_editor_database_display_widget.cpp b/cockatrice/src/interface/widgets/deck_editor/deck_editor_database_display_widget.cpp
index c8bdacf0d..a83e25f5f 100644
--- a/cockatrice/src/interface/widgets/deck_editor/deck_editor_database_display_widget.cpp
+++ b/cockatrice/src/interface/widgets/deck_editor/deck_editor_database_display_widget.cpp
@@ -11,8 +11,10 @@
 #include <QHeaderView>
 #include <QToolButton>
 #include <QTreeView>
+#include <libcockatrice/card/card_localization.h>
 #include <libcockatrice/card/database/card_database_manager.h>
 #include <libcockatrice/card/relation/card_relation.h>
+#include <libcockatrice/settings/cards_display_settings.h>
 
 DeckEditorDatabaseDisplayWidget::DeckEditorDatabaseDisplayWidget(QWidget *parent, CardDatabaseModel *databaseModel)
     : QWidget(parent)
@@ -40,6 +42,17 @@ DeckEditorDatabaseDisplayWidget::DeckEditorDatabaseDisplayWidget(QWidget *parent
     databaseDisplayModel->setSourceModel(databaseModel);
     databaseDisplayModel->setFilterKeyColumn(0);
 
+    const auto applyCardSearchLanguage = [this]() {
+        const CardsDisplaySettings &cardsDisplay = SettingsCache::instance().cardsDisplay();
+        databaseDisplayModel->setSearchLanguage(CardSearchLanguage{
+            cardsDisplay.getCardLang(), static_cast<SearchLanguageMode>(cardsDisplay.getCardSearchLanguage())});
+    };
+    applyCardSearchLanguage();
+    connect(&SettingsCache::instance().cardsDisplay(), &CardsDisplaySettings::cardLangChanged, this,
+            applyCardSearchLanguage);
+    connect(&SettingsCache::instance().cardsDisplay(), &CardsDisplaySettings::cardSearchLanguageChanged, this,
+            applyCardSearchLanguage);
+
     databaseView = new CardDatabaseView(this, databaseDisplayModel);
     databaseView->setObjectName("databaseView");
     databaseView->setFocusProxy(searchEdit);
diff --git a/cockatrice/src/interface/widgets/settings_page/general_settings_page.cpp b/cockatrice/src/interface/widgets/settings_page/general_settings_page.cpp
index 36436f8a3..b0fd0e018 100644
--- a/cockatrice/src/interface/widgets/settings_page/general_settings_page.cpp
+++ b/cockatrice/src/interface/widgets/settings_page/general_settings_page.cpp
@@ -63,13 +63,26 @@ GeneralSettingsPage::GeneralSettingsPage()
     connect(&cardLanguageBox, qOverload<int>(&QComboBox::currentIndexChanged), this,
             &GeneralSettingsPage::cardLanguageBoxChanged);
 
+    // card search language, independent of the card display language
+    cardSearchLanguageBox.addItem(""); // texts set in retranslateUi
+    cardSearchLanguageBox.addItem("");
+    cardSearchLanguageBox.addItem("");
+    const int cardSearchLanguageIndex = SettingsCache::instance().cardsDisplay().getCardSearchLanguage();
+    cardSearchLanguageBox.setCurrentIndex(cardSearchLanguageIndex < 0 ? static_cast<int>(SearchLanguageMode::English)
+                                                                      : cardSearchLanguageIndex);
+
+    connect(&cardSearchLanguageBox, qOverload<int>(&QComboBox::currentIndexChanged), this,
+            &GeneralSettingsPage::cardSearchLanguageBoxChanged);
+
     auto *languageGrid = new QGridLayout;
     languageGrid->addWidget(&languageLabel, 0, 0);
     languageGrid->addWidget(&languageBox, 0, 1);
     languageGrid->addWidget(&cardLanguageLabel, 1, 0);
     languageGrid->addWidget(&cardLanguageBox, 1, 1);
     languageGrid->addWidget(&cardLanguageNoteLabel, 2, 1);
-    languageGrid->addWidget(&advertiseTranslationPageLabel, 3, 1, Qt::AlignRight);
+    languageGrid->addWidget(&cardSearchLanguageLabel, 3, 0);
+    languageGrid->addWidget(&cardSearchLanguageBox, 3, 1);
+    languageGrid->addWidget(&advertiseTranslationPageLabel, 4, 1, Qt::AlignRight);
 
     cardLanguageNoteLabel.setWordWrap(true);
     cardLanguageNoteLabel.setAlignment(Qt::AlignLeft | Qt::AlignVCenter);
@@ -481,6 +494,11 @@ void GeneralSettingsPage::cardLanguageBoxChanged(int index)
     }
 }
 
+void GeneralSettingsPage::cardSearchLanguageBoxChanged(int index)
+{
+    SettingsCache::instance().cardsDisplay().setCardSearchLanguage(index);
+}
+
 void GeneralSettingsPage::updateStartupServerControlsVisibility()
 {
     const int index = startupTabSelector.currentIndex();
@@ -502,6 +520,12 @@ void GeneralSettingsPage::retranslateUi()
     cardLanguageLabel.setText(tr("Card text & images language:"));
     cardLanguageNoteLabel.setText(
         tr("Foreign card names, text and art apply after you update the card database (Oracle)."));
+    cardSearchLanguageLabel.setText(tr("Language used in card search:"));
+    cardSearchLanguageBox.setItemText(static_cast<int>(SearchLanguageMode::English), tr("English"));
+    cardSearchLanguageBox.setItemText(static_cast<int>(SearchLanguageMode::Selected),
+                                      tr("Selected card language (untranslated cards still match in English)"));
+    cardSearchLanguageBox.setItemText(static_cast<int>(SearchLanguageMode::Both),
+                                      tr("English and selected card language"));
     advertiseTranslationPageLabel.setText(
         QString("<a href='%1'>%2</a>").arg(WIKI_TRANSLATION_FAQ).arg(tr("How to help with translations")));
 
diff --git a/cockatrice/src/interface/widgets/settings_page/general_settings_page.h b/cockatrice/src/interface/widgets/settings_page/general_settings_page.h
index 7afba158f..07e0ba3a9 100644
--- a/cockatrice/src/interface/widgets/settings_page/general_settings_page.h
+++ b/cockatrice/src/interface/widgets/settings_page/general_settings_page.h
@@ -38,6 +38,7 @@ private slots:
     void resetAllPathsClicked();
     void languageBoxChanged(int index);
     void cardLanguageBoxChanged(int index);
+    void cardSearchLanguageBoxChanged(int index);
     void updateStartupServerControlsVisibility();
 
 private:
@@ -55,6 +56,9 @@ private:
     QComboBox cardLanguageBox;
     QLabel cardLanguageNoteLabel;
 
+    QLabel cardSearchLanguageLabel;
+    QComboBox cardSearchLanguageBox;
+
     QLabel updateReleaseChannelLabel;
     QComboBox updateReleaseChannelBox;
     QCheckBox startupUpdateCheckCheckBox;
diff --git a/cockatrice/src/interface/widgets/utility/completer_utils.cpp b/cockatrice/src/interface/widgets/utility/completer_utils.cpp
index 16d5cfd13..23ddb30b0 100644
--- a/cockatrice/src/interface/widgets/utility/completer_utils.cpp
+++ b/cockatrice/src/interface/widgets/utility/completer_utils.cpp
@@ -1,5 +1,6 @@
 #include "completer_utils.h"
 
+#include "../../../client/settings/cache_settings.h"
 #include "card_completer_styler.h"
 
 #include <QCompleter>
@@ -7,13 +8,26 @@
 #include <QObject>
 #include <QRegularExpression>
 #include <QStringListModel>
+#include <libcockatrice/card/card_localization.h>
 #include <libcockatrice/models/database/card/card_completer_proxy_model.h>
 #include <libcockatrice/models/database/card/card_search_model.h>
 #include <libcockatrice/models/database/card_database_display_model.h>
+#include <libcockatrice/settings/cards_display_settings.h>
+
+namespace
+{
+void applyCardSearchLanguage(CardSearchModel *searchModel)
+{
+    const CardsDisplaySettings &cardsDisplay = SettingsCache::instance().cardsDisplay();
+    searchModel->setSearchLanguage(CardSearchLanguage{
+        cardsDisplay.getCardLang(), static_cast<SearchLanguageMode>(cardsDisplay.getCardSearchLanguage())});
+}
+} // namespace
 
 CardCompleterSetup createCardCompleter(CardDatabaseDisplayModel *displayModel, QObject *parent, int maxVisibleItems)
 {
     auto *searchModel = new CardSearchModel(displayModel, parent);
+    applyCardSearchLanguage(searchModel);
 
     auto *proxyModel = new CardCompleterProxyModel(parent);
     proxyModel->setSourceModel(searchModel);
@@ -27,6 +41,12 @@ CardCompleterSetup createCardCompleter(CardDatabaseDisplayModel *displayModel, Q
     completer->setMaxVisibleItems(maxVisibleItems);
     CardCompleterStyler::apply(completer);
 
+    auto *cardsDisplay = &SettingsCache::instance().cardsDisplay();
+    QObject::connect(cardsDisplay, &CardsDisplaySettings::cardLangChanged, searchModel,
+                     [searchModel] { applyCardSearchLanguage(searchModel); });
+    QObject::connect(cardsDisplay, &CardsDisplaySettings::cardSearchLanguageChanged, searchModel,
+                     [searchModel] { applyCardSearchLanguage(searchModel); });
+
     return {searchModel, proxyModel, completer};
 }
 
diff --git a/cockatrice/src/interface/widgets/visual_database_display/visual_database_display_widget.cpp b/cockatrice/src/interface/widgets/visual_database_display/visual_database_display_widget.cpp
index f4530a12b..a20d56f63 100644
--- a/cockatrice/src/interface/widgets/visual_database_display/visual_database_display_widget.cpp
+++ b/cockatrice/src/interface/widgets/visual_database_display/visual_database_display_widget.cpp
@@ -41,6 +41,17 @@ VisualDatabaseDisplayWidget::VisualDatabaseDisplayWidget(QWidget *parent,
     databaseDisplayModel->setSourceModel(database_model);
     databaseDisplayModel->setFilterKeyColumn(0);
 
+    const auto applyCardSearchLanguage = [this]() {
+        const CardsDisplaySettings &cardsDisplay = SettingsCache::instance().cardsDisplay();
+        databaseDisplayModel->setSearchLanguage(CardSearchLanguage{
+            cardsDisplay.getCardLang(), static_cast<SearchLanguageMode>(cardsDisplay.getCardSearchLanguage())});
+    };
+    applyCardSearchLanguage();
+    connect(&SettingsCache::instance().cardsDisplay(), &CardsDisplaySettings::cardLangChanged, this,
+            applyCardSearchLanguage);
+    connect(&SettingsCache::instance().cardsDisplay(), &CardsDisplaySettings::cardSearchLanguageChanged, this,
+            applyCardSearchLanguage);
+
     cards = new QList<ExactCard>;
     connect(databaseDisplayModel, &CardDatabaseDisplayModel::modelDirty, this,
             &VisualDatabaseDisplayWidget::modelDirty);
diff --git a/cockatrice/src/interface/widgets/visual_deck_storage/visual_deck_storage_sort_filter_proxy_model.cpp b/cockatrice/src/interface/widgets/visual_deck_storage/visual_deck_storage_sort_filter_proxy_model.cpp
index 4b3a1ac29..0ad6ebcb2 100644
--- a/cockatrice/src/interface/widgets/visual_deck_storage/visual_deck_storage_sort_filter_proxy_model.cpp
+++ b/cockatrice/src/interface/widgets/visual_deck_storage/visual_deck_storage_sort_filter_proxy_model.cpp
@@ -1,9 +1,12 @@
 #include "visual_deck_storage_sort_filter_proxy_model.h"
 
+#include "../../../client/settings/cache_settings.h"
 #include "../../filters/deck_filter_string.h"
 
 #include <QFileInfo>
 #include <algorithm>
+#include <libcockatrice/card/card_localization.h>
+#include <libcockatrice/settings/cards_display_settings.h>
 
 VisualDeckStorageSortFilterProxyModel::VisualDeckStorageSortFilterProxyModel(QObject *parent)
     : QSortFilterProxyModel(parent)
@@ -215,7 +218,10 @@ void VisualDeckStorageSortFilterProxyModel::updateSearchMatches()
         return;
     }
 
-    DeckFilterString filterString(searchText);
+    const auto &cardsDisplay = SettingsCache::instance().cardsDisplay();
+    DeckFilterString filterString(
+        searchText, CardSearchLanguage{cardsDisplay.getCardLang(),
+                                       static_cast<SearchLanguageMode>(cardsDisplay.getCardSearchLanguage())});
     for (int row = 0; row < count; ++row) {
         const DeckPreviewData &data = source->dataForRow(row);
 
diff --git a/cockatrice/src/interface/widgets/visual_deck_storage/visual_deck_storage_widget.cpp b/cockatrice/src/interface/widgets/visual_deck_storage/visual_deck_storage_widget.cpp
index bd167ec5b..c7218f195 100644
--- a/cockatrice/src/interface/widgets/visual_deck_storage/visual_deck_storage_widget.cpp
+++ b/cockatrice/src/interface/widgets/visual_deck_storage/visual_deck_storage_widget.cpp
@@ -15,6 +15,7 @@
 #include <QTimer>
 #include <QVBoxLayout>
 #include <libcockatrice/card/database/card_database_manager.h>
+#include <libcockatrice/settings/cards_display_settings.h>
 #include <libcockatrice/settings/paths_settings.h>
 #include <libcockatrice/settings/visual_deck_storage_settings.h>
 
@@ -118,6 +119,13 @@ VisualDeckStorageWidget::VisualDeckStorageWidget(QWidget *parent) : QWidget(pare
     connect(searchWidget, &VisualDeckStorageSearchWidget::searchTextChanged, this,
             &VisualDeckStorageWidget::updateSearchFilter);
 
+    // The deck content search matches card names in the configured card language;
+    // re-run it whenever that setting changes so active searches follow immediately.
+    CardsDisplaySettings *cardsDisplay = &SettingsCache::instance().cardsDisplay();
+    const auto reapplySearchForLanguage = [this] { storageProxyModel->reapplyFilters(); };
+    connect(cardsDisplay, &CardsDisplaySettings::cardLangChanged, this, reapplySearchForLanguage);
+    connect(cardsDisplay, &CardsDisplaySettings::cardSearchLanguageChanged, this, reapplySearchForLanguage);
+
     connect(CardDatabaseManager::getInstance(), &CardDatabase::cardDatabaseLoadingFinished, this,
             &VisualDeckStorageWidget::createRootFolderWidget);
 
diff --git a/libcockatrice_card/libcockatrice/card/card_localization.h b/libcockatrice_card/libcockatrice/card/card_localization.h
index a9c8d28ea..1bde506cb 100644
--- a/libcockatrice_card/libcockatrice/card/card_localization.h
+++ b/libcockatrice_card/libcockatrice/card/card_localization.h
@@ -4,6 +4,42 @@
 #include <QString>
 #include <QStringList>
 
+/**
+ * @brief The card languages card search should run against.
+ */
+enum class SearchLanguageMode
+{
+    English,  ///< Only search the English card names and texts.
+    Selected, ///< Search the selected card language (untranslated cards still match in English).
+    Both      ///< Search both the English and the selected card language names and texts.
+};
+
+/**
+ * @brief The card language and matching mode searches run against.
+ *
+ * Bundles the card language code configured in the settings with the
+ * SearchLanguageMode, so entry points take one value instead of two related
+ * parameters.
+ */
+struct CardSearchLanguage
+{
+    QString language; ///< Card language code (e.g. "de"); empty means the English fallback.
+    SearchLanguageMode mode = SearchLanguageMode::English; ///< How the language participates in the search.
+
+    /**
+     * @brief Whether only the English card data is searched.
+     *
+     * @return True when no card language is selected or English itself is selected.
+     */
+    [[nodiscard]] bool isEnglishOnly() const
+    {
+        return language.isEmpty() || language == QLatin1String("en");
+    }
+
+    bool operator==(const CardSearchLanguage &) const = default;
+    bool operator!=(const CardSearchLanguage &) const = default;
+};
+
 /**
  * @namespace CardLocalization
  * @ingroup Cards
diff --git a/libcockatrice_filters/libcockatrice/filters/filter_string.cpp b/libcockatrice_filters/libcockatrice/filters/filter_string.cpp
index aaf391c03..1b63ca122 100644
--- a/libcockatrice_filters/libcockatrice/filters/filter_string.cpp
+++ b/libcockatrice_filters/libcockatrice/filters/filter_string.cpp
@@ -74,6 +74,36 @@ NumericValue <- [0-9]+
 
 static std::once_flag init;
 
+// The peglib parser rules (and therefore their rule actions) are set up once per
+// process, so a rule action cannot capture per-instance state. The card language
+// plain-text name and text queries search in is therefore handed to the GenericQuery
+// and OracleQuery rule actions through this thread-local context, which is live only
+// while a FilterString is being parsed. The rule actions copy it into the filter
+// closures they produce, so card evaluation never reads process-global state.
+thread_local CardSearchLanguage searchLanguageContext;
+
+namespace
+{
+bool matchesInSearchLanguage(const QString &english,
+                             const QString &localized,
+                             const CardSearchLanguage &searchLanguage,
+                             const StringMatcher &matcher)
+{
+    if (searchLanguage.mode == SearchLanguageMode::English) {
+        return matcher(english);
+    }
+
+    if (searchLanguage.mode == SearchLanguageMode::Both) {
+        if (!searchLanguage.isEnglishOnly() && matcher(localized)) {
+            return true;
+        }
+        return matcher(english);
+    }
+
+    return searchLanguage.isEnglishOnly() ? matcher(english) : matcher(localized);
+}
+} // namespace
+
 static void setupParserRules()
 {
     auto passthru = [](const peg::SemanticValues &sv) -> Filter {
@@ -333,7 +363,11 @@ static void setupParserRules()
 
     search["OracleQuery"] = [](const peg::SemanticValues &sv) -> Filter {
         const auto matcher = std::any_cast<StringMatcher>(sv[0]);
-        return [=](const CardData &x) { return matcher(x->getText()); };
+        const CardSearchLanguage searchLanguage = searchLanguageContext;
+        return [=](const CardData &x) {
+            return matchesInSearchLanguage(x->getText(), x->getLocalizedText(searchLanguage.language), searchLanguage,
+                                           matcher);
+        };
     };
 
     search["ColorQuery"] = [](const peg::SemanticValues &sv) -> Filter {
@@ -410,7 +444,11 @@ static void setupParserRules()
     };
     search["GenericQuery"] = [](const peg::SemanticValues &sv) -> Filter {
         const auto matcher = std::any_cast<StringMatcher>(sv[0]);
-        return [=](const CardData &x) { return matcher(x->getName()); };
+        const CardSearchLanguage searchLanguage = searchLanguageContext;
+        return [=](const CardData &x) {
+            return matchesInSearchLanguage(x->getName(), x->getLocalizedName(searchLanguage.language), searchLanguage,
+                                           matcher);
+        };
     };
 
     search["Color"] = [](const peg::SemanticValues &sv) -> char { return "WUBRGU"[sv.choice()]; };
@@ -425,7 +463,7 @@ FilterString::FilterString()
     _error = "Not initialized";
 }
 
-FilterString::FilterString(const QString &expr)
+FilterString::FilterString(const QString &expr, const CardSearchLanguage &searchLanguage)
 {
     QByteArray ba = expr.simplified().toUtf8();
 
@@ -438,6 +476,8 @@ FilterString::FilterString(const QString &expr)
         return;
     }
 
+    searchLanguageContext = searchLanguage;
+
     search.set_logger([&](size_t /*ln*/, size_t col, const std::string &msg) {
         _error = QString("Error at position %1: %2").arg(col).arg(QString::fromStdString(msg));
     });
diff --git a/libcockatrice_filters/libcockatrice/filters/filter_string.h b/libcockatrice_filters/libcockatrice/filters/filter_string.h
index a058f7d07..015df0cf4 100644
--- a/libcockatrice_filters/libcockatrice/filters/filter_string.h
+++ b/libcockatrice_filters/libcockatrice/filters/filter_string.h
@@ -14,6 +14,7 @@
 #include <QString>
 #include <functional>
 #include <libcockatrice/card/card_info.h>
+#include <libcockatrice/card/card_localization.h>
 #include <utility>
 
 inline Q_LOGGING_CATEGORY(FilterStringLog, "filter_string");
@@ -35,7 +36,7 @@ class FilterString
 {
 public:
     FilterString();
-    explicit FilterString(const QString &exp);
+    explicit FilterString(const QString &exp, const CardSearchLanguage &searchLanguage = {});
     [[nodiscard]] bool check(const CardData &card) const
     {
         if (card.isNull()) {
diff --git a/libcockatrice_filters/libcockatrice/filters/filter_tree.cpp b/libcockatrice_filters/libcockatrice/filters/filter_tree.cpp
index 8502db50b..a5d91d9d3 100644
--- a/libcockatrice_filters/libcockatrice/filters/filter_tree.cpp
+++ b/libcockatrice_filters/libcockatrice/filters/filter_tree.cpp
@@ -100,14 +100,16 @@ FilterTreeNode *FilterItemList::termNode(const QString &term)
     return childNodes.at(i);
 }
 
-bool FilterItemList::testTypeAnd(const CardInfoPtr info, CardFilter::Attr attr) const
+bool FilterItemList::testTypeAnd(const CardInfoPtr info,
+                                 CardFilter::Attr attr,
+                                 const CardSearchLanguage &searchLanguage) const
 {
     for (auto i = childNodes.constBegin(); i != childNodes.constEnd(); i++) {
         if (!(*i)->isEnabled()) {
             continue;
         }
 
-        if (!(*i)->acceptCardAttr(info, attr)) {
+        if (!(*i)->acceptCardAttr(info, attr, searchLanguage)) {
             return false;
         }
     }
@@ -115,13 +117,17 @@ bool FilterItemList::testTypeAnd(const CardInfoPtr info, CardFilter::Attr attr)
     return true;
 }
 
-bool FilterItemList::testTypeAndNot(const CardInfoPtr info, CardFilter::Attr attr) const
+bool FilterItemList::testTypeAndNot(const CardInfoPtr info,
+                                    CardFilter::Attr attr,
+                                    const CardSearchLanguage &searchLanguage) const
 {
     // if any one in the list is true, return false
-    return !testTypeOr(info, attr);
+    return !testTypeOr(info, attr, searchLanguage);
 }
 
-bool FilterItemList::testTypeOr(const CardInfoPtr info, CardFilter::Attr attr) const
+bool FilterItemList::testTypeOr(const CardInfoPtr info,
+                                CardFilter::Attr attr,
+                                const CardSearchLanguage &searchLanguage) const
 {
     bool noChildEnabledChild = true;
 
@@ -134,7 +140,7 @@ bool FilterItemList::testTypeOr(const CardInfoPtr info, CardFilter::Attr attr) c
             noChildEnabledChild = false;
         }
 
-        if ((*i)->acceptCardAttr(info, attr)) {
+        if ((*i)->acceptCardAttr(info, attr, searchLanguage)) {
             return true;
         }
     }
@@ -142,20 +148,58 @@ bool FilterItemList::testTypeOr(const CardInfoPtr info, CardFilter::Attr attr) c
     return noChildEnabledChild;
 }
 
-bool FilterItemList::testTypeOrNot(const CardInfoPtr info, CardFilter::Attr attr) const
+bool FilterItemList::testTypeOrNot(const CardInfoPtr info,
+                                   CardFilter::Attr attr,
+                                   const CardSearchLanguage &searchLanguage) const
 {
     // if any one in the list is false, return true
-    return !testTypeAnd(info, attr);
+    return !testTypeAnd(info, attr, searchLanguage);
 }
 
-bool FilterItem::acceptName(const CardInfoPtr info) const
+bool FilterItem::acceptName(const CardInfoPtr info, const CardSearchLanguage &searchLanguage) const
 {
-    return info->getName().contains(term, Qt::CaseInsensitive);
+    const QString &englishName = info->getName();
+    const QString &localizedName = info->getLocalizedName(searchLanguage.language);
+
+    switch (searchLanguage.mode) {
+        case SearchLanguageMode::English:
+            return englishName.contains(term, Qt::CaseInsensitive);
+        case SearchLanguageMode::Both:
+            if (englishName.contains(term, Qt::CaseInsensitive)) {
+                return true;
+            }
+            return !searchLanguage.isEnglishOnly() && localizedName.contains(term, Qt::CaseInsensitive);
+        case SearchLanguageMode::Selected:
+            if (searchLanguage.isEnglishOnly()) {
+                return englishName.contains(term, Qt::CaseInsensitive);
+            }
+            return localizedName.contains(term, Qt::CaseInsensitive);
+    }
+
+    return false;
 }
 
-bool FilterItem::acceptNameExact(const CardInfoPtr info) const
+bool FilterItem::acceptNameExact(const CardInfoPtr info, const CardSearchLanguage &searchLanguage) const
 {
-    return info->getName() == term;
+    const QString &englishName = info->getName();
+    const QString &localizedName = info->getLocalizedName(searchLanguage.language);
+
+    switch (searchLanguage.mode) {
+        case SearchLanguageMode::English:
+            return englishName == term;
+        case SearchLanguageMode::Both:
+            if (englishName == term) {
+                return true;
+            }
+            return !searchLanguage.isEnglishOnly() && localizedName == term;
+        case SearchLanguageMode::Selected:
+            if (searchLanguage.isEnglishOnly()) {
+                return englishName == term;
+            }
+            return localizedName == term;
+    }
+
+    return false;
 }
 
 bool FilterItem::acceptType(const CardInfoPtr info) const
@@ -213,9 +257,27 @@ bool FilterItem::acceptColor(const CardInfoPtr info) const
     return match_count == converted_term.length();
 }
 
-bool FilterItem::acceptText(const CardInfoPtr info) const
+bool FilterItem::acceptText(const CardInfoPtr info, const CardSearchLanguage &searchLanguage) const
 {
-    return info->getText().contains(term, Qt::CaseInsensitive);
+    const QString &englishText = info->getText();
+    const QString &localizedText = info->getLocalizedText(searchLanguage.language);
+
+    switch (searchLanguage.mode) {
+        case SearchLanguageMode::English:
+            return englishText.contains(term, Qt::CaseInsensitive);
+        case SearchLanguageMode::Both:
+            if (englishText.contains(term, Qt::CaseInsensitive)) {
+                return true;
+            }
+            return !searchLanguage.isEnglishOnly() && localizedText.contains(term, Qt::CaseInsensitive);
+        case SearchLanguageMode::Selected:
+            if (searchLanguage.isEnglishOnly()) {
+                return englishText.contains(term, Qt::CaseInsensitive);
+            }
+            return localizedText.contains(term, Qt::CaseInsensitive);
+    }
+
+    return false;
 }
 
 bool FilterItem::acceptSet(const CardInfoPtr info) const
@@ -402,19 +464,21 @@ bool FilterItem::relationCheck(int cardInfo) const
     return result;
 }
 
-bool FilterItem::acceptCardAttr(const CardInfoPtr info, CardFilter::Attr attr) const
+bool FilterItem::acceptCardAttr(const CardInfoPtr info,
+                                CardFilter::Attr attr,
+                                const CardSearchLanguage &searchLanguage) const
 {
     switch (attr) {
         case CardFilter::AttrName:
-            return acceptName(info);
+            return acceptName(info, searchLanguage);
         case CardFilter::AttrNameExact:
-            return acceptNameExact(info);
+            return acceptNameExact(info, searchLanguage);
         case CardFilter::AttrType:
             return acceptType(info);
         case CardFilter::AttrColor:
             return acceptColor(info);
         case CardFilter::AttrText:
-            return acceptText(info);
+            return acceptText(info, searchLanguage);
         case CardFilter::AttrSet:
             return acceptSet(info);
         case CardFilter::AttrManaCost:
@@ -484,18 +548,18 @@ FilterTreeNode *FilterTree::termNode(const CardFilter *f)
     return termNode(f->attr(), f->type(), f->term());
 }
 
-bool FilterTree::testAttr(const CardInfoPtr info, const LogicMap *lm) const
+bool FilterTree::testAttr(const CardInfoPtr info, const LogicMap *lm, const CardSearchLanguage &searchLanguage) const
 {
     const FilterItemList *fil;
     bool status = true;
 
     fil = lm->findTypeList(CardFilter::TypeAnd);
-    if (fil && fil->isEnabled() && !fil->testTypeAnd(info, lm->attr)) {
+    if (fil && fil->isEnabled() && !fil->testTypeAnd(info, lm->attr, searchLanguage)) {
         return false;
     }
 
     fil = lm->findTypeList(CardFilter::TypeAndNot);
-    if (fil && fil->isEnabled() && !fil->testTypeAndNot(info, lm->attr)) {
+    if (fil && fil->isEnabled() && !fil->testTypeAndNot(info, lm->attr, searchLanguage)) {
         return false;
     }
 
@@ -504,23 +568,23 @@ bool FilterTree::testAttr(const CardInfoPtr info, const LogicMap *lm) const
         status = false;
 
         // if this is true we can return because it is OR'd with the OrNot list
-        if (fil->testTypeOr(info, lm->attr)) {
+        if (fil->testTypeOr(info, lm->attr, searchLanguage)) {
             return true;
         }
     }
 
     fil = lm->findTypeList(CardFilter::TypeOrNot);
-    if (fil && fil->isEnabled() && fil->testTypeOrNot(info, lm->attr)) {
+    if (fil && fil->isEnabled() && fil->testTypeOrNot(info, lm->attr, searchLanguage)) {
         return true;
     }
 
     return status;
 }
 
-bool FilterTree::acceptsCard(const CardInfoPtr info) const
+bool FilterTree::acceptsCard(const CardInfoPtr info, const CardSearchLanguage &searchLanguage) const
 {
     for (auto i = childNodes.constBegin(); i != childNodes.constEnd(); i++) {
-        if ((*i)->isEnabled() && !testAttr(info, *i)) {
+        if ((*i)->isEnabled() && !testAttr(info, *i, searchLanguage)) {
             return false;
         }
     }
diff --git a/libcockatrice_filters/libcockatrice/filters/filter_tree.h b/libcockatrice_filters/libcockatrice/filters/filter_tree.h
index aac1777e0..dd47a1ebc 100644
--- a/libcockatrice_filters/libcockatrice/filters/filter_tree.h
+++ b/libcockatrice_filters/libcockatrice/filters/filter_tree.h
@@ -11,6 +11,7 @@
 
 #include <QList>
 #include <QObject>
+#include <libcockatrice/card/card_localization.h>
 #include <libcockatrice/card/database/card_database.h>
 #include <utility>
 
@@ -167,10 +168,14 @@ public:
         return CardFilter::typeName(type);
     }
 
-    [[nodiscard]] bool testTypeAnd(CardInfoPtr info, CardFilter::Attr attr) const;
-    [[nodiscard]] bool testTypeAndNot(CardInfoPtr info, CardFilter::Attr attr) const;
-    [[nodiscard]] bool testTypeOr(CardInfoPtr info, CardFilter::Attr attr) const;
-    [[nodiscard]] bool testTypeOrNot(CardInfoPtr info, CardFilter::Attr attr) const;
+    [[nodiscard]] bool
+    testTypeAnd(CardInfoPtr info, CardFilter::Attr attr, const CardSearchLanguage &searchLanguage) const;
+    [[nodiscard]] bool
+    testTypeAndNot(CardInfoPtr info, CardFilter::Attr attr, const CardSearchLanguage &searchLanguage) const;
+    [[nodiscard]] bool
+    testTypeOr(CardInfoPtr info, CardFilter::Attr attr, const CardSearchLanguage &searchLanguage) const;
+    [[nodiscard]] bool
+    testTypeOrNot(CardInfoPtr info, CardFilter::Attr attr, const CardSearchLanguage &searchLanguage) const;
 };
 
 class FilterItem : public FilterTreeNode
@@ -207,20 +212,21 @@ public:
         return true;
     }
 
-    [[nodiscard]] bool acceptName(CardInfoPtr info) const;
-    [[nodiscard]] bool acceptNameExact(CardInfoPtr info) const;
+    [[nodiscard]] bool acceptName(CardInfoPtr info, const CardSearchLanguage &searchLanguage) const;
+    [[nodiscard]] bool acceptNameExact(CardInfoPtr info, const CardSearchLanguage &searchLanguage) const;
     [[nodiscard]] bool acceptType(CardInfoPtr info) const;
     [[nodiscard]] bool acceptMainType(CardInfoPtr info) const;
     [[nodiscard]] bool acceptSubType(CardInfoPtr info) const;
     [[nodiscard]] bool acceptColor(CardInfoPtr info) const;
-    [[nodiscard]] bool acceptText(CardInfoPtr info) const;
+    [[nodiscard]] bool acceptText(CardInfoPtr info, const CardSearchLanguage &searchLanguage) const;
     [[nodiscard]] bool acceptSet(CardInfoPtr info) const;
     [[nodiscard]] bool acceptManaCost(CardInfoPtr info) const;
     [[nodiscard]] bool acceptCmc(CardInfoPtr info) const;
     [[nodiscard]] bool acceptPowerToughness(CardInfoPtr info, CardFilter::Attr attr) const;
     [[nodiscard]] bool acceptLoyalty(CardInfoPtr info) const;
     [[nodiscard]] bool acceptRarity(CardInfoPtr info) const;
-    [[nodiscard]] bool acceptCardAttr(CardInfoPtr info, CardFilter::Attr attr) const;
+    [[nodiscard]] bool
+    acceptCardAttr(CardInfoPtr info, CardFilter::Attr attr, const CardSearchLanguage &searchLanguage) const;
     [[nodiscard]] bool acceptFormat(CardInfoPtr info) const;
     [[nodiscard]] bool relationCheck(int cardInfo) const;
 };
@@ -240,7 +246,7 @@ private:
     LogicMap *attrLogicMap(CardFilter::Attr attr);
     FilterItemList *attrTypeList(CardFilter::Attr attr, CardFilter::Type type);
 
-    bool testAttr(CardInfoPtr info, const LogicMap *lm) const;
+    bool testAttr(CardInfoPtr info, const LogicMap *lm, const CardSearchLanguage &searchLanguage) const;
 
     void nodeChanged() const override
     {
@@ -279,7 +285,7 @@ public:
         return 0;
     }
 
-    [[nodiscard]] bool acceptsCard(CardInfoPtr info) const;
+    [[nodiscard]] bool acceptsCard(CardInfoPtr info, const CardSearchLanguage &searchLanguage) const;
     void removeFiltersByAttr(CardFilter::Attr filterType);
     void removeFilter(const CardFilter *toRemove);
     void clear();
diff --git a/libcockatrice_interfaces/libcockatrice/interfaces/interface_cards_display_settings_provider.h b/libcockatrice_interfaces/libcockatrice/interfaces/interface_cards_display_settings_provider.h
index 304ab3cb7..900f51f2b 100644
--- a/libcockatrice_interfaces/libcockatrice/interfaces/interface_cards_display_settings_provider.h
+++ b/libcockatrice_interfaces/libcockatrice/interfaces/interface_cards_display_settings_provider.h
@@ -29,6 +29,7 @@ public:
     [[nodiscard]] virtual int getArchidektPreviewSize() const = 0;
     [[nodiscard]] virtual int getSampleHandSize() const = 0;
     [[nodiscard]] virtual QString getCardLang() const = 0;
+    [[nodiscard]] virtual int getCardSearchLanguage() const = 0;
 };
 
 #endif // COCKATRICE_INTERFACE_CARDS_DISPLAY_SETTINGS_PROVIDER_H
diff --git a/libcockatrice_models/libcockatrice/models/database/card/card_search_model.cpp b/libcockatrice_models/libcockatrice/models/database/card/card_search_model.cpp
index 621f28983..3a734ed37 100644
--- a/libcockatrice_models/libcockatrice/models/database/card/card_search_model.cpp
+++ b/libcockatrice_models/libcockatrice/models/database/card/card_search_model.cpp
@@ -65,25 +65,31 @@ void CardSearchModel::updateSearchResults(const QString &query)
             continue;
         }
 
-        const QString lowerName = card->getName().toLower();
-        if (!lowerName.contains(lowerQuery)) {
-            continue;
-        }
+        // The completer suggestions match against the same languages the card
+        // search uses, so typing a localized name finds the card. In Both mode
+        // either language can match.
+        for (const QString &matchName : searchableNames(card)) {
+            const QString lowerName = matchName.toLower();
+            if (!lowerName.contains(lowerQuery)) {
+                continue;
+            }
 
-        const int distance = levenshteinDistance(lowerQuery, lowerName);
+            const int distance = levenshteinDistance(lowerQuery, lowerName);
 
-        if (lowerName.startsWith(lowerQuery)) {
-            prefixMatches.append({card, distance});
-        } else {
-            containsMatches.append({card, distance});
+            if (lowerName.startsWith(lowerQuery)) {
+                prefixMatches.append({card, distance});
+            } else {
+                containsMatches.append({card, distance});
+            }
+            break;
         }
     }
 
-    auto sortByDistanceThenLength = [](const SearchResult &a, const SearchResult &b) {
+    auto sortByDistanceThenLength = [this](const SearchResult &a, const SearchResult &b) {
         if (a.distance != b.distance) {
             return a.distance < b.distance;
         }
-        return a.card->getName().size() < b.card->getName().size();
+        return sortableName(a.card).size() < sortableName(b.card).size();
     };
 
     std::sort(prefixMatches.begin(), prefixMatches.end(), sortByDistanceThenLength);
@@ -101,3 +107,25 @@ void CardSearchModel::updateSearchResults(const QString &query)
 
     endResetModel();
 }
+
+QStringList CardSearchModel::searchableNames(const CardInfoPtr &card) const
+{
+    if (searchLanguage.isEnglishOnly()) {
+        return {card->getName()};
+    }
+
+    const QString localizedName = card->getLocalizedName(searchLanguage.language);
+    if (searchLanguage.mode == SearchLanguageMode::Selected) {
+        return {localizedName};
+    }
+
+    return {card->getName(), localizedName};
+}
+
+QString CardSearchModel::sortableName(const CardInfoPtr &card) const
+{
+    if (searchLanguage.isEnglishOnly()) {
+        return card->getName();
+    }
+    return card->getLocalizedName(searchLanguage.language);
+}
diff --git a/libcockatrice_models/libcockatrice/models/database/card/card_search_model.h b/libcockatrice_models/libcockatrice/models/database/card/card_search_model.h
index 646bf7e61..b877a9385 100644
--- a/libcockatrice_models/libcockatrice/models/database/card/card_search_model.h
+++ b/libcockatrice_models/libcockatrice/models/database/card/card_search_model.h
@@ -27,6 +27,14 @@ public:
 
     void updateSearchResults(const QString &query); // Update results based on input
 
+    void setSearchLanguage(const CardSearchLanguage &searchLang)
+    {
+        if (searchLanguage == searchLang) {
+            return;
+        }
+        searchLanguage = searchLang;
+    }
+
 private:
     struct SearchResult
     {
@@ -34,8 +42,15 @@ private:
         int distance;
     };
 
+    /** @brief The names a card is searched by with the current search language. */
+    [[nodiscard]] QStringList searchableNames(const CardInfoPtr &card) const;
+
+    /** @brief The name used to break distance ties when sorting suggestions. */
+    [[nodiscard]] QString sortableName(const CardInfoPtr &card) const;
+
     CardDatabaseDisplayModel *sourceModel;
     QList<SearchResult> searchResults;
+    CardSearchLanguage searchLanguage;
 };
 
 #endif // CARD_SEARCH_MODEL_H
diff --git a/libcockatrice_models/libcockatrice/models/database/card_database_display_model.cpp b/libcockatrice_models/libcockatrice/models/database/card_database_display_model.cpp
index 724ee61f2..7f89677c8 100644
--- a/libcockatrice_models/libcockatrice/models/database/card_database_display_model.cpp
+++ b/libcockatrice_models/libcockatrice/models/database/card_database_display_model.cpp
@@ -179,7 +179,7 @@ bool CardDatabaseDisplayModel::filterAcceptsRow(int sourceRow, const QModelIndex
     }
 
     if (filterString != nullptr) {
-        if (filterTree != nullptr && !filterTree->acceptsCard(info)) {
+        if (filterTree != nullptr && !filterTree->acceptsCard(info, searchLanguage)) {
             return false;
         }
         return filterString->check(info);
@@ -190,8 +190,14 @@ bool CardDatabaseDisplayModel::filterAcceptsRow(int sourceRow, const QModelIndex
 
 bool CardDatabaseDisplayModel::rowMatchesCardName(CardInfoPtr info) const
 {
-    if (!cardName.isEmpty() && !info->getName().contains(cardName, Qt::CaseInsensitive)) {
-        return false;
+    if (!cardName.isEmpty()) {
+        const bool matchesEnglish = info->getName().contains(cardName, Qt::CaseInsensitive);
+        const bool matchesLocalized =
+            !searchLanguage.isEnglishOnly() &&
+            info->getLocalizedName(searchLanguage.language).contains(cardName, Qt::CaseInsensitive);
+        if (!matchesEnglish && !matchesLocalized) {
+            return false;
+        }
     }
 
     if (!cardNameSet.isEmpty() && !cardNameSet.contains(info->getName())) {
@@ -199,7 +205,7 @@ bool CardDatabaseDisplayModel::rowMatchesCardName(CardInfoPtr info) const
     }
 
     if (filterTree != nullptr) {
-        return filterTree->acceptsCard(info);
+        return filterTree->acceptsCard(info, searchLanguage);
     }
 
     return true;
@@ -235,6 +241,28 @@ void CardDatabaseDisplayModel::setFilterTree(FilterTree *_filterTree)
     invalidate();
 }
 
+void CardDatabaseDisplayModel::setStringFilter(const QString &_src)
+{
+    searchText = _src;
+    delete filterString;
+    filterString = new FilterString(_src, searchLanguage);
+    dirty();
+}
+
+void CardDatabaseDisplayModel::setSearchLanguage(const CardSearchLanguage &searchLang)
+{
+    if (searchLanguage == searchLang) {
+        return;
+    }
+
+    searchLanguage = searchLang;
+
+    if (filterString != nullptr) {
+        setStringFilter(searchText);
+    }
+    dirty();
+}
+
 void CardDatabaseDisplayModel::filterTreeChanged()
 {
     invalidate();
diff --git a/libcockatrice_models/libcockatrice/models/database/card_database_display_model.h b/libcockatrice_models/libcockatrice/models/database/card_database_display_model.h
index c3145c356..e6aadd8c6 100644
--- a/libcockatrice_models/libcockatrice/models/database/card_database_display_model.h
+++ b/libcockatrice_models/libcockatrice/models/database/card_database_display_model.h
@@ -10,6 +10,7 @@
 
 #include <QSortFilterProxyModel>
 #include <QTimer>
+#include <libcockatrice/card/card_localization.h>
 #include <libcockatrice/filters/filter_string.h>
 
 class FilterTree;
@@ -32,6 +33,8 @@ private:
     FilterString *filterString;
     int loadedRowCount;
     QTimer dirtyTimer;
+    CardSearchLanguage searchLanguage;
+    QString searchText;
 
     /** The translation table that will be used for sanitizeCardName. */
     static QMap<wchar_t, wchar_t> characterTranslation;
@@ -55,17 +58,13 @@ public:
         cardName = sanitizeCardName(_cardName, characterTranslation);
         dirty();
     }
-    void setStringFilter(const QString &_src)
-    {
-        delete filterString;
-        filterString = new FilterString(_src);
-        dirty();
-    }
+    void setStringFilter(const QString &_src);
     void setCardNameSet(const QSet<QString> &_cardNameSet)
     {
         cardNameSet = _cardNameSet;
         dirty();
     }
+    void setSearchLanguage(const CardSearchLanguage &searchLang);
 
     void dirty()
     {
diff --git a/libcockatrice_settings/libcockatrice/settings/cards_display_settings.cpp b/libcockatrice_settings/libcockatrice/settings/cards_display_settings.cpp
index b8eafca6c..94e888504 100644
--- a/libcockatrice_settings/libcockatrice/settings/cards_display_settings.cpp
+++ b/libcockatrice_settings/libcockatrice/settings/cards_display_settings.cpp
@@ -110,6 +110,11 @@ QString CardsDisplaySettings::getCardLang() const
     return getValue("cardLang", QString(), QString(), "en").toString();
 }
 
+int CardsDisplaySettings::getCardSearchLanguage() const
+{
+    return getValue("cardSearchLanguage", QString(), QString(), static_cast<int>(SearchLanguageMode::English)).toInt();
+}
+
 void CardsDisplaySettings::setDisplayCardNames(bool _displayCardNames)
 {
     setValue(_displayCardNames, "displayCardNames");
@@ -242,3 +247,12 @@ void CardsDisplaySettings::setCardLang(const QString &_cardLang)
     sync();
     emit cardLangChanged(_cardLang);
 }
+
+void CardsDisplaySettings::setCardSearchLanguage(int _cardSearchLanguage)
+{
+    if (_cardSearchLanguage == getCardSearchLanguage()) {
+        return;
+    }
+    setValue(_cardSearchLanguage, "cardSearchLanguage");
+    emit cardSearchLanguageChanged(_cardSearchLanguage);
+}
diff --git a/libcockatrice_settings/libcockatrice/settings/cards_display_settings.h b/libcockatrice_settings/libcockatrice/settings/cards_display_settings.h
index 0b47ce490..85eb5adbd 100644
--- a/libcockatrice_settings/libcockatrice/settings/cards_display_settings.h
+++ b/libcockatrice_settings/libcockatrice/settings/cards_display_settings.h
@@ -3,6 +3,7 @@
 
 #include "settings_manager.h"
 
+#include <libcockatrice/card/card_localization.h>
 #include <libcockatrice/interfaces/interface_cards_display_settings_provider.h>
 
 class CardsDisplaySettings : public SettingsManager, public ICardsDisplaySettingsProvider
@@ -32,6 +33,7 @@ public:
     [[nodiscard]] int getArchidektPreviewSize() const override;
     [[nodiscard]] int getSampleHandSize() const override;
     [[nodiscard]] QString getCardLang() const override;
+    [[nodiscard]] int getCardSearchLanguage() const override;
 
     void setDisplayCardNames(bool _displayCardNames);
     void setRoundCardCorners(bool _roundCardCorners);
@@ -54,6 +56,7 @@ public:
     void setArchidektPreviewCardSize(int _archidektPreviewCardSize);
     void setSampleHandSize(int _sampleHandSize);
     void setCardLang(const QString &_cardLang);
+    void setCardSearchLanguage(int _cardSearchLanguage);
 
 signals:
     void displayCardNamesChanged();
@@ -71,6 +74,7 @@ signals:
     void archidektPreviewSizeChanged();
     void sampleHandSizeChanged(int amount);
     void cardLangChanged(const QString &lang);
+    void cardSearchLanguageChanged(int cardSearchLanguage);
 
 public:
     explicit CardsDisplaySettings(const QString &settingPath, QObject *parent = nullptr);
diff --git a/tests/carddatabase/filter_string_test.cpp b/tests/carddatabase/filter_string_test.cpp
index c6d68be1f..2b92c65df 100644
--- a/tests/carddatabase/filter_string_test.cpp
+++ b/tests/carddatabase/filter_string_test.cpp
@@ -73,6 +73,57 @@ QUERY(Color4, cat, "c!gw", false)
 
 QUERY(BracketNextToUnquotedString, cat, "(o:woof OR o:meow)", true)
 
+CardInfoPtr localizedCat()
+{
+    CardInfoPtr localized = CardInfo::newInstance("Cat", "Meow!", false, {}, {}, {}, {}, {});
+    localized->setLocalizedName("de", "Kater");
+    localized->setLocalizedText("de", "miaut");
+    return localized;
+}
+
+TEST_F(CardQuery, SearchLanguageEnglishMatchesOnlyEnglish)
+{
+    const CardData localized = localizedCat();
+    ASSERT_TRUE(FilterString("Cat", CardSearchLanguage{"de", SearchLanguageMode::English}).check(localized));
+    ASSERT_FALSE(FilterString("Kater", CardSearchLanguage{"de", SearchLanguageMode::English}).check(localized));
+}
+
+TEST_F(CardQuery, SearchLanguageSelectedMatchesLocalizedNameAndText)
+{
+    const CardData localized = localizedCat();
+    ASSERT_TRUE(FilterString("Kater", CardSearchLanguage{"de", SearchLanguageMode::Selected}).check(localized));
+    ASSERT_TRUE(FilterString("o:miaut", CardSearchLanguage{"de", SearchLanguageMode::Selected}).check(localized));
+    ASSERT_FALSE(FilterString("Cat", CardSearchLanguage{"de", SearchLanguageMode::Selected}).check(localized));
+}
+
+TEST_F(CardQuery, SearchLanguageSelectedFallsBackToEnglishForUntranslatedCards)
+{
+    const CardData localized = localizedCat();
+    ASSERT_TRUE(FilterString("Cat", CardSearchLanguage{"fr", SearchLanguageMode::Selected}).check(localized));
+    ASSERT_FALSE(FilterString("Kater", CardSearchLanguage{"fr", SearchLanguageMode::Selected}).check(localized));
+}
+
+TEST_F(CardQuery, SearchLanguageBothMatchesEitherLanguage)
+{
+    const CardData localized = localizedCat();
+    ASSERT_TRUE(FilterString("Cat", CardSearchLanguage{"de", SearchLanguageMode::Both}).check(localized));
+    ASSERT_TRUE(FilterString("Kater", CardSearchLanguage{"de", SearchLanguageMode::Both}).check(localized));
+}
+
+TEST_F(CardQuery, SearchLanguageIsBoundPerInstance)
+{
+    const CardData localized = localizedCat();
+
+    FilterString germanQuery("Kater", CardSearchLanguage{"de", SearchLanguageMode::Selected});
+    ASSERT_TRUE(germanQuery.check(localized));
+
+    // Constructing an English-bound instance afterwards must not change the
+    // language the earlier instance searches in.
+    FilterString englishQuery("Kater", CardSearchLanguage{"", SearchLanguageMode::English});
+    ASSERT_FALSE(englishQuery.check(localized));
+    ASSERT_TRUE(germanQuery.check(localized));
+}
+
 } // namespace
 
 int main(int argc, char **argv)
diff --git a/tests/settings/settings_defaults_test.cpp b/tests/settings/settings_defaults_test.cpp
index 0341b2b99..6e674cb86 100644
--- a/tests/settings/settings_defaults_test.cpp
+++ b/tests/settings/settings_defaults_test.cpp
@@ -575,6 +575,19 @@ TEST_F(SettingsDefaultsTest, CardsDisplay_CardLang_SetAndGet)
     ASSERT_EQ(s.getCardLang(), QString("de"));
 }
 
+TEST_F(SettingsDefaultsTest, CardsDisplay_CardSearchLanguage_Default)
+{
+    CardsDisplaySettings s(settingsPath, nullptr);
+    ASSERT_EQ(s.getCardSearchLanguage(), static_cast<int>(SearchLanguageMode::English));
+}
+
+TEST_F(SettingsDefaultsTest, CardsDisplay_CardSearchLanguage_SetAndGet)
+{
+    CardsDisplaySettings s(settingsPath, nullptr);
+    s.setCardSearchLanguage(static_cast<int>(SearchLanguageMode::Selected));
+    ASSERT_EQ(s.getCardSearchLanguage(), static_cast<int>(SearchLanguageMode::Selected));
+}
+
 // --- VisualDeckStorageSettings ---
 
 TEST_F(SettingsDefaultsTest, VisualDeckStorage_SortingOrder_Default)