* Lion's Eye Diamond - Fixed that it now only can be cast at the time an instant spell could be cast.

Mage.Server.Plugins/Mage.Player.AI/src/main/java/mage/player/ai/ComputerPlayer.java

@@ -1007,9 +1007,16 @@ public class ComputerPlayer extends PlayerImpl implements Player {
             log.debug("findPlayables: " + playableInstant.toString() + "---" + playableNonInstant.toString() + "---" + playableAbilities.toString() );
         }
     }
-
+    
     @Override
     public boolean playMana(ManaCost unpaid, Game game) {
+        payManaMode = true;
+        boolean result = playManaHandling(unpaid, game);
+        payManaMode = false;
+        return result;
+    }
+
+    protected boolean playManaHandling(ManaCost unpaid, Game game) {
 //        log.info("paying for " + unpaid.getText());
         ManaCost cost;
         List<Permanent> producers;

Mage.Server.Plugins/Mage.Player.Human/src/mage/player/human/HumanPlayer.java

@@ -604,8 +604,17 @@ public class HumanPlayer extends PlayerImpl {
         return null;
     }
 
+
     @Override
     public boolean playMana(ManaCost unpaid, Game game) {
+        payManaMode = true;
+        boolean result = playManaHandling(unpaid, game);
+        payManaMode = false;
+        return result;
+    }
+
+    
+    protected boolean playManaHandling(ManaCost unpaid, Game game) {
         updateGameStatePriority("playMana", game);
         game.firePlayManaEvent(playerId, "Pay " + unpaid.getText());
         waitForResponse(game);

Mage.Sets/src/mage/sets/mirage/LionsEyeDiamond.java

@@ -1,4 +1,4 @@
-/*
+    /*
  *  Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
  *
  *  Redistribution and use in source and binary forms, with or without modification, are
@@ -39,6 +39,8 @@ import mage.cards.CardImpl;
 import mage.constants.CardType;
 import mage.constants.Rarity;
 import mage.constants.Zone;
+import mage.game.Game;
+import mage.players.Player;
 
 /**
  *
@@ -82,6 +84,15 @@ class LionsEyeDiamondAbility extends ManaAbility {
         super(ability);
     }
 
+    @Override
+    public boolean canActivate(UUID playerId, Game game) {
+        Player player = game.getPlayer(playerId);
+        if (player != null && !player.isInPayManaMode()) {
+            return super.canActivate(playerId, game);
+        }
+        return false;
+    }
+
     @Override
     public LionsEyeDiamondAbility copy() {
         return new LionsEyeDiamondAbility(this);

Mage/src/mage/players/Player.java

@@ -529,4 +529,6 @@ public interface Player extends MageItem, Copyable<Player> {
     boolean isRequestToShowHandCardsAllowed();
     Set<UUID> getUsersAllowedToSeeHandCards();
 
+    boolean isInPayManaMode();
+
 }

Mage/src/mage/players/PlayerImpl.java

@@ -225,6 +225,8 @@ public abstract class PlayerImpl implements Player, Serializable {
 
     // indicates that a sourceId will be cast without paying mana
     protected UUID castSourceIdWithoutMana;
+    // indicates that the player is in mana payment phase
+    protected boolean payManaMode = false;
 
     protected UserData userData;
 
@@ -321,6 +323,7 @@ public abstract class PlayerImpl implements Player, Serializable {
         this.reachedNextTurnAfterLeaving = player.reachedNextTurnAfterLeaving;
 
         this.castSourceIdWithoutMana = player.castSourceIdWithoutMana;
+        this.payManaMode = player.payManaMode;
     }
 
     @Override
@@ -434,6 +437,7 @@ public abstract class PlayerImpl implements Player, Serializable {
         this.canGainLife = true;
         this.canLoseLife = true;
         this.topCardRevealed = false;
+        this.payManaMode = false;
         this.setLife(game.getLife(), game);
         this.setReachedNextTurnAfterLeaving(false);
         game.getState().getWatchers().add(new BloodthirstWatcher(playerId));
@@ -904,6 +908,11 @@ public abstract class PlayerImpl implements Player, Serializable {
         return castSourceIdWithoutMana;
     }
 
+    @Override
+    public boolean isInPayManaMode() {
+        return payManaMode;
+    }
+
 
     @Override
     public boolean cast(SpellAbility ability, Game game, boolean noMana) {