Prevent partial complete Tiny Leaders decks being filtered out

forge-core/src/main/java/forge/deck/DeckFormat.java

@@ -344,6 +344,22 @@ public enum DeckFormat {
         };
     }
 
+    public Predicate<Deck> hasLegalCardsPredicate() {
+        return new Predicate<Deck>() {
+            @Override
+            public boolean apply(Deck deck) {
+                if (cardPoolFilter != null) {
+                    for (final Entry<PaperCard, Integer> cp : deck.getAllCardsInASinglePool()) {
+                        if (!cardPoolFilter.apply(cp.getKey().getRules())) {
+                            return false;
+                        }
+                    }
+                }
+                return true;
+            }
+        };
+    }
+
     public Predicate<PaperCard> isLegalCardPredicate() {
         return new Predicate<PaperCard>() {
             @Override

forge-gui/src/main/java/forge/deck/DeckProxy.java

@@ -10,6 +10,7 @@ import org.apache.commons.lang3.StringUtils;
 
 import com.google.common.base.Function;
 import com.google.common.base.Predicate;
+import com.google.common.base.Predicates;
 import com.google.common.collect.Iterables;
 
 import forge.StaticData;
@@ -351,8 +352,17 @@ public class DeckProxy implements InventoryItem {
     }
 
     public static Iterable<DeckProxy> getAllTinyLeadersDecks() {
+        return getAllTinyLeadersDecks(null);
+    }
+    public static Iterable<DeckProxy> getAllTinyLeadersDecks(Predicate<Deck> filter) {
         final List<DeckProxy> result = new ArrayList<DeckProxy>();
-        addDecksRecursivelly("Tiny Leaders", GameType.TinyLeaders, result, "", FModel.getDecks().getCommander(), DeckFormat.TinyLeaders.isLegalDeckPredicate());
+        if (filter == null) {
+            filter = DeckFormat.TinyLeaders.hasLegalCardsPredicate();
+        }
+        else {
+            filter = Predicates.and(DeckFormat.TinyLeaders.hasLegalCardsPredicate(), filter);
+        }
+        addDecksRecursivelly("Tiny Leaders", GameType.TinyLeaders, result, "", FModel.getDecks().getCommander(), filter);
         return result;
     }
 

forge-gui/src/main/java/forge/deck/RandomDeckGenerator.java

@@ -114,7 +114,7 @@ public class RandomDeckGenerator extends DeckProxy implements Comparable<RandomD
             decks = DeckProxy.getAllCommanderDecks(DeckFormat.Commander.isLegalDeckPredicate());
             break;
         case TinyLeaders:
-            decks = DeckProxy.getAllTinyLeadersDecks(); //already applies isLegal check for TinyLeaders
+            decks = DeckProxy.getAllTinyLeadersDecks(DeckFormat.TinyLeaders.isLegalDeckPredicate());
             break;
         case Archenemy:
             decks = DeckProxy.getAllSchemeDecks(DeckFormat.Archenemy.isLegalDeckPredicate());