add Dance of Many (from The Dark); required a hack in MagicStack.java because af.getHostCard() in AF wasn't the same object that was on the battlefield. Why? I don't know. But this works.

.gitattributes

@@ -1616,6 +1616,7 @@ res/cardsfolder/dakmor_scorpion.txt -text svneol=native#text/plain
 res/cardsfolder/dakmor_sorceress.txt -text svneol=native#text/plain
 res/cardsfolder/damnation.txt -text svneol=native#text/plain
 res/cardsfolder/damping_field.txt -text svneol=native#text/plain
+res/cardsfolder/dance_of_many.txt svneol=native#text/plain
 res/cardsfolder/dance_of_shadows.txt -text svneol=native#text/plain
 res/cardsfolder/dance_of_the_dead.txt -text svneol=native#text/plain
 res/cardsfolder/dancing_scimitar.txt -text svneol=native#text/plain

res/cardsfolder/dance_of_many.txt

@@ -0,0 +1,15 @@
+Name:Dance of Many
+ManaCost:U U
+Types:Enchantment
+Text:no text
+T:Mode$ ChangesZone | ValidCard$ Card.Self | Origin$ Any | Destination$ Battlefield | Execute$ TrigCopy | TriggerDescription$ When CARDNAME enters the battlefield, put a token that's a copy of target nontoken creature onto the battlefield.
+SVar:TrigCopy:AB$ CopyPermanent | Cost$ 0 | ValidTgts$ Creature.nonToken | TgtPrompt$ Select target nontoken creature
+T:Mode$ ChangesZone | Origin$ Battlefield | Destination$ Any | ValidCard$ Card.Self | Execute$ TrigExile | TriggerDescription$ When CARDNAME leaves the battlefield, exile the token.
+SVar:TrigExile:AB$ ChangeZone | Cost$ 0 | Defined$ Clones | Origin$ Battlefield | Destination$ Exile
+T:Mode$ ChangesZone | Origin$ Battlefield | Destination$ Any | ValidCard$ Card.Cloned | Execute$ TrigSac | TriggerDescription$ When the token leaves the battlefield, sacrifice CARDNAME.
+SVar:TrigSac:AB$ Sacrifice | Cost$ 0 | Defined$ Self
+K:At the beginning of your upkeep, sacrifice CARDNAME unless you pay U U
+SVar:RemAIDeck:True
+SVar:Rarity:Rare
+SVar:Picture:http://www.wizards.com/global/images/magic/general/dance_of_many.jpg
+End

src/forge/Card.java

@@ -157,6 +157,7 @@ public class Card extends MyObservable {
     private String						 topCardName					   = "";
     private String						 reflectableMana				   = "";
     private Card						cloneOrigin							= null;
+    private ArrayList<Card>				clones								= new ArrayList<Card>();
     private Card						currentlyCloningCard				= null;
     private Command						cloneLeavesPlayCommand				= null;
     private ArrayList<Card>				gainControlTargets					= new ArrayList<Card>();	
@@ -426,6 +427,27 @@ public class Card extends MyObservable {
     	return sirenAttackOrDestroy;
     }
     
+    public ArrayList<Card> getClones() {
+    	return clones;
+    }
+    
+    public void setClones(ArrayList<Card> c) {
+    	clones.clear();
+    	clones.addAll(c);
+    }
+    
+    public void addClone(Card c) {
+    	clones.add(c);
+    }
+    
+    public void addClones(ArrayList<Card> c) {
+    	clones.addAll(c);
+    }
+    
+    public void clearClones() {
+    	clones.clear();
+    }
+    
     public Card getCloneOrigin() {
     	return cloneOrigin;
     }
@@ -2809,6 +2831,10 @@ public class Card extends MyObservable {
         else if (Property.startsWith("Attached")) {
         	if (!equipping.contains(source) && !enchanting.contains(source)) return false; }
         
+        else if(Property.startsWith("Cloned")) {
+        	if(cloneOrigin == null || !cloneOrigin.equals(source)) return false;
+        }
+
         else if (Property.startsWith("DamagedBy")) {
         	if(!receivedDamageFromThisTurn.containsKey(source)) return false; }
         else if (Property.startsWith("Damaged")) {

src/forge/MagicStack.java

@@ -748,6 +748,19 @@ public class MagicStack extends MyObservable {
 			CombatUtil.showCombat();
 
 		GuiDisplayUtil.updateGUI();
+		
+		//TODO - this is a huge hack.  Why is this necessary?
+		//hostCard in AF is not the same object that's on the battlefield
+		//verified by System.identityHashCode(card);
+		Card tmp = sa.getSourceCard();
+		if(tmp.getClones().size() > 0) {
+			for(Card c : AllZoneUtil.getCardsInPlay()) {
+				if(c.equals(tmp)) {
+					c.setClones(tmp.getClones());
+				}
+			}
+			
+		}
 	}
 
 	public boolean hasFizzled(SpellAbility sa, Card source){

src/forge/card/abilityFactory/AbilityFactory.java

@@ -1026,6 +1026,12 @@ public class AbilityFactory {
 			}
 		}
 		
+		else if (defined.equals("Clones")){
+			for(Card clone : hostCard.getClones()){
+				cards.add(AllZoneUtil.getCardState(clone));
+			}
+		}
+		
 		else if (defined.equals("Imprinted")){
 			for(Card imprint : hostCard.getImprinted()){
 				cards.add(AllZoneUtil.getCardState(imprint));

src/forge/card/abilityFactory/AbilityFactory_Copy.java

@@ -227,12 +227,12 @@ public class AbilityFactory_Copy {
 
 	private static void copyPermanentResolve(final AbilityFactory af, final SpellAbility sa) {
 		final HashMap<String,String> params = af.getMapParams();
-		Card card = af.getHostCard();
+		Card hostCard = af.getHostCard();
 		ArrayList<String> keywords = new ArrayList<String>();
 		if(params.containsKey("Keywords")) {
 			keywords.addAll(Arrays.asList(params.get("Keywords").split(" & ")));
 		}
-		int numCopies = params.containsKey("NumCopies") ? AbilityFactory.calculateAmount(card, params.get("NumCopies"), sa) : 1;
+		int numCopies = params.containsKey("NumCopies") ? AbilityFactory.calculateAmount(hostCard, params.get("NumCopies"), sa) : 1;
 
 		ArrayList<Card> tgtCards;
 
@@ -240,13 +240,15 @@ public class AbilityFactory_Copy {
 		if (tgt != null)
 			tgtCards = tgt.getTargetCards();
 		else
-			tgtCards = AbilityFactory.getDefinedCards(sa.getSourceCard(), af.getMapParams().get("Defined"), sa);
+			tgtCards = AbilityFactory.getDefinedCards(sa.getSourceCard(), params.get("Defined"), sa);
+		
+		hostCard.clearClones();
 
 		for(Card c : tgtCards) {
-			if (tgt == null || CardFactoryUtil.canTarget(card, c)) {
+			if (tgt == null || CardFactoryUtil.canTarget(hostCard, c)) {
 
 				//start copied Kiki code
-				int multiplier = AllZoneUtil.getDoublingSeasonMagnitude(card.getController());
+				int multiplier = AllZoneUtil.getDoublingSeasonMagnitude(hostCard.getController());
 				multiplier *= numCopies;
 				Card[] crds = new Card[multiplier];
 				
@@ -310,12 +312,13 @@ public class AbilityFactory_Copy {
 						copy.setCurSetCode("");
 						copy.setImageFilename("morph.jpg");
 					}
+					copy = AllZone.GameAction.moveToPlay(copy);
 					
-					AllZone.GameAction.moveToPlay(copy);
+					copy.setCloneOrigin(hostCard);
+					sa.getSourceCard().addClone(copy);
 					crds[i] = copy;
 				}
 
-
 				//have to do this since getTargetCard() might change
 				//if Kiki-Jiki somehow gets untapped again
 				final Card[] target = new Card[multiplier];