diff --git a/cockatrice/src/client/tapped_out_interface.cpp b/cockatrice/src/client/tapped_out_interface.cpp
index d6a47b018..4fd103c8c 100644
--- a/cockatrice/src/client/tapped_out_interface.cpp
+++ b/cockatrice/src/client/tapped_out_interface.cpp
@@ -92,16 +92,9 @@ void TappedOutInterface::analyzeDeck(DeckList *deck)
     manager->post(request, data);
 }
 
-struct CopyMainOrSide
+void TappedOutInterface::copyDeckSplitMainAndSide(DeckList &source, DeckList &mainboard, DeckList &sideboard)
 {
-    CardDatabase &cardDatabase;
-    DeckList &mainboard, &sideboard;
-
-    CopyMainOrSide(CardDatabase &_cardDatabase, DeckList &_mainboard, DeckList &_sideboard)
-        : cardDatabase(_cardDatabase), mainboard(_mainboard), sideboard(_sideboard){};
-
-    void operator()(const InnerDecklistNode *node, const DecklistCardNode *card) const
-    {
+    auto copyMainOrSide = [this, &mainboard, &sideboard](const auto node, const auto card) {
         CardInfoPtr dbCard = cardDatabase.getCard(card->getName());
         if (!dbCard || dbCard->getIsToken())
             return;
@@ -112,11 +105,7 @@ struct CopyMainOrSide
         else
             addedCard = mainboard.addCard(card->getName(), node->getName());
         addedCard->setNumber(card->getNumber());
-    }
-};
+    };
 
-void TappedOutInterface::copyDeckSplitMainAndSide(DeckList &source, DeckList &mainboard, DeckList &sideboard)
-{
-    CopyMainOrSide copyMainOrSide(cardDatabase, mainboard, sideboard);
     source.forEachCard(copyMainOrSide);
 }
diff --git a/cockatrice/src/deck/deck_loader.cpp b/cockatrice/src/deck/deck_loader.cpp
index 1c7136bf5..dc1deee2d 100644
--- a/cockatrice/src/deck/deck_loader.cpp
+++ b/cockatrice/src/deck/deck_loader.cpp
@@ -316,17 +316,12 @@ QString DeckLoader::exportDeckToDecklist(DecklistWebsite website)
     return deckString;
 }
 
-// This struct is here to support the forEachCard function call, defined in decklist.
-// It requires a function to be called for each card, and it will set the providerId.
-struct SetProviderId
+/**
+ * Sets the providerId on each card in the decklist based on its set name and collector number.
+ */
+void DeckLoader::resolveSetNameAndNumberToProviderID()
 {
-    // Main operator for struct, allowing the foreachcard to work.
-    SetProviderId()
-    {
-    }
-
-    void operator()(const InnerDecklistNode *node, DecklistCardNode *card) const
-    {
+    auto setProviderId = [](const auto node, const auto card) {
         Q_UNUSED(node);
         // Retrieve the providerId based on setName and collectorNumber
         QString providerId =
@@ -336,50 +331,23 @@ struct SetProviderId
 
         // Set the providerId on the card
         card->setCardProviderId(providerId);
-    }
-};
+    };
 
-/**
- * This function iterates through each card in the decklist and sets the providerId
- * on each card based on its set name and collector number.
- */
-void DeckLoader::resolveSetNameAndNumberToProviderID()
-{
-    // Set up the struct to call.
-    SetProviderId setProviderId;
-
-    // Call the forEachCard method for each card in the deck
     forEachCard(setProviderId);
 }
 
-// This struct is here to support the forEachCard function call, defined in decklist.
-// It requires a function to be called for each card, and it will set the providerId.
-struct ClearSetNameAndNumber
-{
-    // Main operator for struct, allowing the foreachcard to work.
-    ClearSetNameAndNumber()
-    {
-    }
-
-    void operator()(const InnerDecklistNode *node, DecklistCardNode *card) const
-    {
-        Q_UNUSED(node);
-        // Set the providerId on the card
-        card->setCardSetShortName(nullptr);
-        card->setCardCollectorNumber(nullptr);
-    }
-};
-
 /**
- * This function iterates through each card in the decklist and sets the providerId
- * on each card based on its set name and collector number.
+ * Clears the set name and numbers on each card in the decklist.
  */
 void DeckLoader::clearSetNamesAndNumbers()
 {
-    // Set up the struct to call.
-    ClearSetNameAndNumber clearSetNameAndNumber;
+    auto clearSetNameAndNumber = [](const auto node, auto card) {
+        Q_UNUSED(node)
+        // Set the providerId on the card
+        card->setCardSetShortName(nullptr);
+        card->setCardCollectorNumber(nullptr);
+    };
 
-    // Call the forEachCard method for each card in the deck
     forEachCard(clearSetNameAndNumber);
 }
 
diff --git a/cockatrice/src/deck/deck_stats_interface.cpp b/cockatrice/src/deck/deck_stats_interface.cpp
index dc2ab14df..7cfd69d40 100644
--- a/cockatrice/src/deck/deck_stats_interface.cpp
+++ b/cockatrice/src/deck/deck_stats_interface.cpp
@@ -67,26 +67,15 @@ void DeckStatsInterface::analyzeDeck(DeckList *deck)
     manager->post(request, data);
 }
 
-struct CopyIfNotAToken
+void DeckStatsInterface::copyDeckWithoutTokens(DeckList &source, DeckList &destination)
 {
-    CardDatabase &cardDatabase;
-    DeckList &destination;
-
-    CopyIfNotAToken(CardDatabase &_cardDatabase, DeckList &_destination)
-        : cardDatabase(_cardDatabase), destination(_destination){};
-
-    void operator()(const InnerDecklistNode *node, const DecklistCardNode *card) const
-    {
+    auto copyIfNotAToken = [this, &destination](const auto node, const auto card) {
         CardInfoPtr dbCard = cardDatabase.getCard(card->getName());
         if (dbCard && !dbCard->getIsToken()) {
             DecklistCardNode *addedCard = destination.addCard(card->getName(), node->getName());
             addedCard->setNumber(card->getNumber());
         }
-    }
-};
+    };
 
-void DeckStatsInterface::copyDeckWithoutTokens(DeckList &source, DeckList &destination)
-{
-    CopyIfNotAToken copyIfNotAToken(cardDatabase, destination);
     source.forEachCard(copyIfNotAToken);
 }
diff --git a/common/decklist.cpp b/common/decklist.cpp
index 0f9ad7b62..973fbd38e 100644
--- a/common/decklist.cpp
+++ b/common/decklist.cpp
@@ -762,20 +762,9 @@ bool DeckList::loadFromFile_Plain(QIODevice *device)
     return loadFromStream_Plain(in, false);
 }
 
-struct WriteToStream
+bool DeckList::saveToStream_Plain(QTextStream &stream, bool prefixSideboardCards, bool slashTappedOutSplitCards)
 {
-    QTextStream &stream;
-    bool prefixSideboardCards;
-    bool slashTappedOutSplitCards;
-
-    WriteToStream(QTextStream &_stream, bool _prefixSideboardCards, bool _slashTappedOutSplitCards)
-        : stream(_stream), prefixSideboardCards(_prefixSideboardCards),
-          slashTappedOutSplitCards(_slashTappedOutSplitCards)
-    {
-    }
-
-    void operator()(const InnerDecklistNode *node, const DecklistCardNode *card)
-    {
+    auto writeToStream = [&stream, prefixSideboardCards, slashTappedOutSplitCards](const auto node, const auto card) {
         if (prefixSideboardCards && node->getName() == DECK_ZONE_SIDE) {
             stream << "SB: ";
         }
@@ -784,12 +773,8 @@ struct WriteToStream
         } else {
             stream << QString("%1 %2\n").arg(card->getNumber()).arg(card->getName().replace("//", "/"));
         }
-    }
-};
+    };
 
-bool DeckList::saveToStream_Plain(QTextStream &out, bool prefixSideboardCards, bool slashTappedOutSplitCards)
-{
-    WriteToStream writeToStream(out, prefixSideboardCards, slashTappedOutSplitCards);
     forEachCard(writeToStream);
     return true;
 }