- ORI: Added Kytheon, Hero of Akros

forge-game/src/main/java/forge/game/GameAction.java

@@ -268,6 +268,7 @@ public class GameAction {
                 c.setTapped(false); //untap card after it leaves the battlefield if needed
                 game.fireEvent(new GameEventCardTapped(c, false));
             }
+            c.setMustAttackEntity(null);
         }
 
         // Need to apply any static effects to produce correct triggers

forge-game/src/main/java/forge/game/ability/effects/MustAttackEffect.java

@@ -35,6 +35,10 @@ public class MustAttackEffect extends SpellAbilityEffect {
             sb.append("Creatures ").append(player).append(" controls attack ");
             sb.append(defender).append(" during his or her next turn.");
         }
+        for (final Card c : getTargetCards(sa)) {
+            sb.append(c).append(" must attack ");
+            sb.append(defender).append(" during its controller's next turn if able.");
+        }
 
         return sb.toString();
     }
@@ -43,22 +47,27 @@ public class MustAttackEffect extends SpellAbilityEffect {
     public void resolve(SpellAbility sa) {
         final List<Player> tgtPlayers = getTargetPlayers(sa);
         final TargetRestrictions tgt = sa.getTargetRestrictions();
+        final String defender = sa.getParam("Defender");
+        final GameEntity entity;
+        if (defender.equals("Self")) {
+            entity = sa.getHostCard();
+        } else if (defender.equals("You")) {
+            entity = sa.getActivatingPlayer();
+        } else {
+            throw new RuntimeException("Illegal defender " + defender + " for MustAttackEffect in card " + sa.getHostCard());
+        }
+        // System.out.println("Setting mustAttackEntity to: "+entity);
 
         for (final Player p : tgtPlayers) {
             if ((tgt == null) || p.canBeTargetedBy(sa)) {
-            	final String defender = sa.getParam("Defender");
-                final GameEntity entity;
-                if (defender.equals("Self")) {
-                    entity = sa.getHostCard();
-                } else if (defender.equals("You")) {
-                    entity = sa.getActivatingPlayer();
-                } else {
-                	throw new RuntimeException("Illegal defender " + defender + " for MustAttackEffect in card " + sa.getHostCard());
-                }
-                // System.out.println("Setting mustAttackEntity to: "+entity);
                 p.setMustAttackEntity(entity);
             }
         }
+        for (final Card c : getTargetCards(sa)) {
+            if ((tgt == null) || c.canBeTargetedBy(sa)) {
+                c.setMustAttackEntity(entity);
+            }
+        }
 
     } // mustAttackResolve()
 

forge-game/src/main/java/forge/game/card/Card.java

@@ -151,6 +151,7 @@ public class Card extends GameEntity implements Comparable<Card> {
 
     // if this card is an Aura, what Entity is it enchanting?
     private GameEntity enchanting = null;
+    private GameEntity mustAttackEntity = null;
 
     private final Map<Player, CardPlayOption> mayPlay = Maps.newTreeMap();
 
@@ -881,6 +882,18 @@ public class Card extends GameEntity implements Comparable<Card> {
         mustBlockCards = view.clearCards(mustBlockCards, TrackableProperty.MustBlockCards);
     }
 
+    public final void setMustAttackEntity(final GameEntity e) {
+        mustAttackEntity = e;
+    }
+    public final GameEntity getMustAttackEntity() {
+        return mustAttackEntity;
+    }
+    public final void clearMustAttackEntity(final Player playerturn) {
+    	if (this.getController().equals(playerturn)) {
+    		mustAttackEntity = null;
+    	}
+    }
+
     public final CardCollectionView getClones() {
         return CardCollection.getView(clones);
     }
@@ -4931,6 +4944,10 @@ public class Card extends GameEntity implements Comparable<Card> {
             if (property.equals("attackingYou")) return combat.isAttacking(this, sourceController);
         } else if (property.startsWith("notattacking")) {
             return null == combat || !combat.isAttacking(this);
+        } else if (property.equals("attackedThisCombat")) {
+        	if (null == combat || !this.getDamageHistory().getCreatureAttackedThisCombat()) {
+                return false;
+        	}
         } else if (property.equals("attackedBySourceThisCombat")) {
             if (null == combat) return false;
             final GameEntity defender = combat.getDefenderByAttacker(source);
@@ -6320,6 +6337,7 @@ public class Card extends GameEntity implements Comparable<Card> {
         getDamageHistory().newTurn();
         setRegeneratedThisTurn(0);
         setBecameTargetThisTurn(false);
+        clearMustAttackEntity(turn);
         clearMustBlockCards();
         getDamageHistory().setCreatureAttackedLastTurnOf(turn, getDamageHistory().getCreatureAttackedThisTurn());
         getDamageHistory().setCreatureAttackedThisTurn(false);

forge-game/src/main/java/forge/game/combat/AttackRequirement.java

@@ -45,6 +45,10 @@ public class AttackRequirement {
                 nAttackAnything++;
             }
         }
+        final GameEntity mustAttack3 = attacker.getMustAttackEntity();
+        if (mustAttack3 != null) {
+            defenderSpecific.add(mustAttack3);
+        }
 
         final Game game = attacker.getGame();
         for (final GameEntity defender : possibleDefenders) {