diff --git a/forge-gui/src/main/java/forge/limited/CardThemedCommanderDeckBuilder.java b/forge-gui/src/main/java/forge/limited/CardThemedCommanderDeckBuilder.java
index 656a9d1a569..a08992016a5 100644
--- a/forge-gui/src/main/java/forge/limited/CardThemedCommanderDeckBuilder.java
+++ b/forge-gui/src/main/java/forge/limited/CardThemedCommanderDeckBuilder.java
@@ -62,6 +62,10 @@ public class CardThemedCommanderDeckBuilder extends CardThemedDeckBuilder {
         //do nothing as we cannot add extra colours beyond commanders
     }
 
+    @Override
+    protected void updateColors(){
+        //do nothing as we cannot deviate from commander colours
+    }
     /**
      * Generate a descriptive name.
      *
diff --git a/forge-gui/src/main/java/forge/limited/CardThemedDeckBuilder.java b/forge-gui/src/main/java/forge/limited/CardThemedDeckBuilder.java
index 2f9db7e8aea..4f2bb391d78 100644
--- a/forge-gui/src/main/java/forge/limited/CardThemedDeckBuilder.java
+++ b/forge-gui/src/main/java/forge/limited/CardThemedDeckBuilder.java
@@ -133,6 +133,19 @@ public class CardThemedDeckBuilder extends DeckGeneratorBase {
         return buildDeck().getMain();
     }
 
+    protected void updateColors(){
+        //update colors
+        FullDeckColors finalDeckColors = new FullDeckColors();
+        for(PaperCard c:deckList){
+            if(finalDeckColors.canChoseMoreColors()){
+                finalDeckColors.addColorsOf(c);
+            }
+        }
+        colors = finalDeckColors.getChosenColors();
+        if (logColorsToConsole) {
+            System.out.println("Final Colors: " + colors.toEnumSet().toString());
+        }
+    }
     /**
      * <p>
      * buildDeck.
@@ -223,6 +236,8 @@ public class CardThemedDeckBuilder extends DeckGeneratorBase {
             System.out.println("Post Randoms : " + deckList.size());
         }
 
+        updateColors();
+
         addLandKeyCards();
 
         List<String> duals = getDualLandList();