Merge branch 'patch-2' into 'master'

Update ControlExchangeAi

Closes #764

See merge request core-developers/forge!1065

forge-ai/src/main/java/forge/ai/ability/ControlExchangeAi.java

@@ -36,7 +36,7 @@ public class ControlExchangeAi extends SpellAbilityAi {
         list = CardLists.filter(list, new Predicate<Card>() {
             @Override
             public boolean apply(final Card c) {                
-                return !c.getRules().getAiHints().getRemAIDecks() && c.canBeTargetedBy(sa);
+                return !ComputerUtilCard.isCardRemAIDeck(c) && c.canBeTargetedBy(sa);
             }
         });
         object1 = ComputerUtilCard.getBestAI(list);