* Serpentine Spike - Fixed that the three targets had not to be different.

Mage.Sets/src/mage/sets/battleforzendikar/SerpentineSpike.java

@@ -39,6 +39,7 @@ import mage.constants.Duration;
 import mage.constants.Outcome;
 import mage.constants.Rarity;
 import mage.filter.common.FilterCreaturePermanent;
+import mage.filter.predicate.mageobject.AnotherTargetPredicate;
 import mage.game.Game;
 import mage.game.permanent.Permanent;
 import mage.target.common.TargetCreaturePermanent;
@@ -60,9 +61,23 @@ public class SerpentineSpike extends CardImpl {
         this.addAbility(ability);
         // Serpentine Spike deals 2 damage to target creature, 3 damage to another target creature, and 4 damage to a third target creature. If a creature dealt damage this way would die this turn, exile it instead.
         this.getSpellAbility().addEffect(new SerpentineSpikeEffect());
-        this.getSpellAbility().addTarget(new TargetCreaturePermanent(new FilterCreaturePermanent("creature (2 damage)")));
+
-        this.getSpellAbility().addTarget(new TargetCreaturePermanent(new FilterCreaturePermanent("creature (3 damage)")));
+        TargetCreaturePermanent target = new TargetCreaturePermanent(new FilterCreaturePermanent("creature (2 damage)"));
-        this.getSpellAbility().addTarget(new TargetCreaturePermanent(new FilterCreaturePermanent("creature (4 damage)")));
+        target.setTargetTag(1);
+        this.getSpellAbility().addTarget(target);
+
+        FilterCreaturePermanent filter = new FilterCreaturePermanent("another target creature (3 damage)");
+        filter.add(new AnotherTargetPredicate(2));
+        target = new TargetCreaturePermanent(filter);
+        target.setTargetTag(2);
+        this.getSpellAbility().addTarget(target);
+
+        filter = new FilterCreaturePermanent("another target creature (4 damage)");
+        filter.add(new AnotherTargetPredicate(3));
+        target = new TargetCreaturePermanent(filter);
+        target.setTargetTag(3);
+        this.getSpellAbility().addTarget(target);
+
         Effect effect = new DealtDamageToCreatureBySourceDies(this, Duration.EndOfTurn);
         effect.setText("If a creature dealt damage this way would die this turn, exile it instead");
         this.getSpellAbility().addEffect(effect);

Mage.Sets/src/mage/sets/exodus/KorChant.java

@@ -35,6 +35,8 @@ import mage.constants.CardType;
 import mage.constants.Duration;
 import mage.constants.Outcome;
 import mage.constants.Rarity;
+import mage.filter.common.FilterCreaturePermanent;
+import mage.filter.predicate.mageobject.AnotherTargetPredicate;
 import mage.game.Game;
 import mage.game.events.GameEvent;
 import mage.target.TargetSource;
@@ -53,8 +55,15 @@ public class KorChant extends CardImpl {
 
         // All damage that would be dealt this turn to target creature you control by a source of your choice is dealt to another target creature instead.
         this.getSpellAbility().addEffect(new KorChantEffect());
-        this.getSpellAbility().addTarget(new TargetControlledCreaturePermanent());
+        TargetControlledCreaturePermanent target = new TargetControlledCreaturePermanent();
-        this.getSpellAbility().addTarget(new KorChantSecondTarget());
+        target.setTargetTag(1);
+        this.getSpellAbility().addTarget(target);
+
+        FilterCreaturePermanent filter = new FilterCreaturePermanent("another target creature");
+        filter.add(new AnotherTargetPredicate(2));
+        TargetCreaturePermanent target2 = new TargetCreaturePermanent(filter);
+        target2.setTargetTag(2);
+        this.getSpellAbility().addTarget(target2);
     }
 
     public KorChant(final KorChant card) {
@@ -67,33 +76,8 @@ public class KorChant extends CardImpl {
     }
 }
 
-class KorChantSecondTarget extends TargetCreaturePermanent {
-    
-    KorChantSecondTarget() {
-        super();
-        this.targetName = "another creature";
-    }
-
-    KorChantSecondTarget(final KorChantSecondTarget target) {
-        super(target);
-    }
-
-    @Override
-    public boolean canTarget(UUID controllerId, UUID id, Ability source, Game game) {
-        if (source.getTargets().get(0).getTargets().contains(id)) {
-            return false;
-        }
-        return super.canTarget(controllerId, id, source, game);
-    }
-
-    @Override
-    public KorChantSecondTarget copy() {
-        return new KorChantSecondTarget(this);
-    }
-}
-
 class KorChantEffect extends RedirectionEffect {
-    
+
     protected TargetSource target = new TargetSource();
 
     KorChantEffect() {
@@ -121,7 +105,7 @@ class KorChantEffect extends RedirectionEffect {
     public boolean checksEventType(GameEvent event, Game game) {
         return event.getType() == GameEvent.EventType.DAMAGE_CREATURE;
     }
-    
+
     @Override
     public boolean applies(GameEvent event, Ability source, Game game) {
         if (event.getTargetId().equals(this.getTargetPointer().getFirst(game, source))

Mage.Sets/src/mage/sets/jacevsvraska/DroolingGroodion.java

@@ -44,6 +44,7 @@ import mage.constants.SubLayer;
 import mage.constants.Zone;
 import mage.filter.common.FilterControlledCreaturePermanent;
 import mage.filter.common.FilterCreaturePermanent;
+import mage.filter.predicate.mageobject.AnotherTargetPredicate;
 import mage.game.Game;
 import mage.game.permanent.Permanent;
 import mage.target.common.TargetControlledCreaturePermanent;
@@ -66,8 +67,17 @@ public class DroolingGroodion extends CardImpl {
         // {2}{B}{G}, Sacrifice a creature: Target creature gets +2/+2 until end of turn. Another target creature gets -2/-2 until end of turn.
         Ability ability = new SimpleActivatedAbility(Zone.BATTLEFIELD, new DroolingGroodionEffect(), new ManaCostsImpl("{2}{B}{G}"));
         ability.addCost(new SacrificeTargetCost(new TargetControlledCreaturePermanent(1, 1, new FilterControlledCreaturePermanent(), true)));
-        ability.addTarget(new TargetCreaturePermanent(new FilterCreaturePermanent("creature (first target)")));
+
-        ability.addTarget(new TargetOtherCreaturePermanent(new FilterCreaturePermanent("creature (second target)")));
+        TargetCreaturePermanent target = new TargetCreaturePermanent(new FilterCreaturePermanent("creature (first target)"));
+        target.setTargetTag(1);
+        ability.addTarget(target);
+
+        FilterCreaturePermanent filter = new FilterCreaturePermanent("another target creature (second target");
+        filter.add(new AnotherTargetPredicate(2));
+        target = new TargetCreaturePermanent(filter);
+        target.setTargetTag(2);
+        ability.addTarget(target);
+
         this.addAbility(ability);
     }
 
@@ -112,28 +122,3 @@ class DroolingGroodionEffect extends ContinuousEffectImpl {
         return true;
     }
 }
-
-class TargetOtherCreaturePermanent extends TargetCreaturePermanent {
-    
-    public TargetOtherCreaturePermanent(FilterCreaturePermanent filter) {
-        super(filter);
-    }
-
-    public TargetOtherCreaturePermanent(final TargetOtherCreaturePermanent target) {
-        super(target);
-    }
-
-    @Override
-    public boolean canTarget(UUID controllerId, UUID id, Ability source, Game game) {
-        if (source.getTargets().get(0).getTargets().contains(id)) {
-            return false;
-        }
-        return super.canTarget(controllerId, id, source, game);
-    }
-
-    @Override
-    public TargetOtherCreaturePermanent copy() {
-        return new TargetOtherCreaturePermanent(this);
-    }
-
-}

Mage.Sets/src/mage/sets/tempestremastered/Deadshot.java

@@ -36,29 +36,39 @@ import mage.constants.CardType;
 import mage.constants.Outcome;
 import mage.constants.Rarity;
 import mage.filter.common.FilterCreaturePermanent;
+import mage.filter.predicate.mageobject.AnotherTargetPredicate;
 import mage.game.Game;
 import mage.game.permanent.Permanent;
 import mage.target.common.TargetCreaturePermanent;
+import mage.target.targetpointer.SecondTargetPointer;
 
 /**
  *
  * @author fireshoes
  */
 public class Deadshot extends CardImpl {
-    
+
     private static final FilterCreaturePermanent filter = new FilterCreaturePermanent("another target creature");
 
+    static {
+        filter.add(new AnotherTargetPredicate(2));
+    }
+
     public Deadshot(UUID ownerId) {
         super(ownerId, 129, "Deadshot", Rarity.UNCOMMON, new CardType[]{CardType.SORCERY}, "{3}{R}");
         this.expansionSetCode = "TPR";
 
         // Tap target creature.
         this.getSpellAbility().addEffect(new TapTargetEffect());
-        this.getSpellAbility().addTarget(new TargetCreaturePermanent());
+        TargetCreaturePermanent target = new TargetCreaturePermanent();
-        
+        target.setTargetTag(1);
+        this.getSpellAbility().addTarget(target);
+
         // It deals damage equal to its power to another target creature.
         this.getSpellAbility().addEffect(new DeadshotDamageEffect());
-        this.getSpellAbility().addTarget(new DeadshotTargetCreaturePermanent(filter));
+        target = new TargetCreaturePermanent(filter);
+        target.setTargetTag(2);
+        this.getSpellAbility().addTarget(target);
     }
 
     public Deadshot(final Deadshot card) {
@@ -80,6 +90,7 @@ class DeadshotDamageEffect extends OneShotEffect {
 
     public DeadshotDamageEffect(final DeadshotDamageEffect effect) {
         super(effect);
+        this.setTargetPointer(new SecondTargetPointer());
     }
 
     @Override
@@ -89,10 +100,10 @@ class DeadshotDamageEffect extends OneShotEffect {
 
     @Override
     public boolean apply(Game game, Ability source) {
-        Permanent ownCreature = game.getPermanent(source.getFirstTarget());
+        Permanent ownCreature = game.getPermanentOrLKIBattlefield(source.getFirstTarget());
         if (ownCreature != null) {
             int damage = ownCreature.getPower().getValue();
-            Permanent targetCreature = game.getPermanent(source.getTargets().get(1).getFirstTarget());
+            Permanent targetCreature = game.getPermanent(getTargetPointer().getFirst(game, source));
             if (targetCreature != null) {
                 targetCreature.damage(damage, ownCreature.getId(), game, false, true);
                 return true;
@@ -101,27 +112,3 @@ class DeadshotDamageEffect extends OneShotEffect {
         return false;
     }
 }
-
-class DeadshotTargetCreaturePermanent extends TargetCreaturePermanent {
-
-    public DeadshotTargetCreaturePermanent(FilterCreaturePermanent filter) {
-        super(filter);
-    }
-
-    @Override
-    public boolean canTarget(UUID id, Ability source, Game game) {
-        if (source.getTargets().getFirstTarget().equals(id)) {
-            return false;
-        }
-        return super.canTarget(id, source, game);
-    }
-
-    @Override
-    public boolean canTarget(UUID controllerId, UUID id, Ability source, Game game) {
-        if (source.getTargets().getFirstTarget().equals(id)) {
-            return false;
-        }
-        return super.canTarget(controllerId, id, source, game);
-    }
-
-}

Mage/src/mage/filter/predicate/mageobject/AnotherTargetPredicate.java

@@ -0,0 +1,72 @@
+/*
+ *  Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
+ *
+ *  Redistribution and use in source and binary forms, with or without modification, are
+ *  permitted provided that the following conditions are met:
+ *
+ *     1. Redistributions of source code must retain the above copyright notice, this list of
+ *        conditions and the following disclaimer.
+ *
+ *     2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *        of conditions and the following disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ *  FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BetaSteward_at_googlemail.com OR
+ *  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ *  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ *  ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ *  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *  The views and conclusions contained in the software and documentation are those of the
+ *  authors and should not be interpreted as representing official policies, either expressed
+ *  or implied, of BetaSteward_at_googlemail.com.
+ */
+package mage.filter.predicate.mageobject;
+
+import mage.MageObject;
+import mage.filter.predicate.ObjectSourcePlayer;
+import mage.filter.predicate.ObjectSourcePlayerPredicate;
+import mage.game.Game;
+import mage.game.stack.StackObject;
+import mage.target.Target;
+
+/**
+ * All targets that are already selected in other target definitions of the
+ * source are omitted To use this predicate you have to set the targetTag of all
+ * targets involved in the card constructor to a unique value (e.g. using 1,2,3
+ * for three targets)
+ *
+ * @author LevelX2
+ */
+public class AnotherTargetPredicate implements ObjectSourcePlayerPredicate<ObjectSourcePlayer<MageObject>> {
+
+    private final int targetTag;
+
+    public AnotherTargetPredicate(int targetTag) {
+        this.targetTag = targetTag;
+    }
+
+    @Override
+    public boolean apply(ObjectSourcePlayer<MageObject> input, Game game) {
+        StackObject source = game.getStack().getStackObject(input.getSourceId());
+        if (source != null) {
+            for (Target target : source.getStackAbility().getTargets()) {
+                if (target.getTargetTag() > 0 // target is included in the target group to check
+                        && target.getTargetTag() != targetTag // it's not the target of this predicate
+                        && target.getTargets().contains(input.getObject().getId())) { // if the uuid already is used for another target in the group it's no allowed here
+                    return false;
+                }
+            }
+        }
+        return true;
+    }
+
+    @Override
+    public String toString() {
+        return "Another target";
+    }
+}

Mage/src/mage/target/Target.java

@@ -151,4 +151,8 @@ public interface Target extends Serializable {
     UUID getAbilityController();
 
     Player getTargetController(Game game, UUID playerId);
+
+    int getTargetTag();
+
+    void setTargetTag(int tag);
 }

Mage/src/mage/target/TargetImpl.java

@@ -70,6 +70,8 @@ public abstract class TargetImpl implements Target {
     protected UUID targetController = null; // if null the ability controller is the targetController
     protected UUID abilityController = null; // only used if target controller != ability controller
 
+    protected int targetTag; // can be set if other target check is needed (AnotherTargetPredicate)
+
     @Override
     public abstract TargetImpl copy();
 
@@ -95,6 +97,7 @@ public abstract class TargetImpl implements Target {
         this.notTarget = target.notTarget;
         this.targetController = target.targetController;
         this.abilityController = target.abilityController;
+        this.targetTag = target.targetTag;
     }
 
     @Override
@@ -545,4 +548,20 @@ public abstract class TargetImpl implements Target {
         return requiredExplicitlySet;
     }
 
+    @Override
+    public int getTargetTag() {
+        return targetTag;
+    }
+
+    /**
+     * Is used to be able to check, that another target is slected within the
+     * group of targets of the ability with a target tag > 0.
+     *
+     * @param targetTag
+     */
+    @Override
+    public void setTargetTag(int targetTag) {
+        this.targetTag = targetTag;
+    }
+
 }

Mage/src/mage/target/TargetPermanent.java

@@ -1,44 +1,42 @@
 /*
-* Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
+ * Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
-*
+ *
-* Redistribution and use in source and binary forms, with or without modification, are
+ * Redistribution and use in source and binary forms, with or without modification, are
-* permitted provided that the following conditions are met:
+ * permitted provided that the following conditions are met:
-*
+ *
-*    1. Redistributions of source code must retain the above copyright notice, this list of
+ *    1. Redistributions of source code must retain the above copyright notice, this list of
-*       conditions and the following disclaimer.
+ *       conditions and the following disclaimer.
-*
+ *
-*    2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *    2. Redistributions in binary form must reproduce the above copyright notice, this list
-*       of conditions and the following disclaimer in the documentation and/or other materials
+ *       of conditions and the following disclaimer in the documentation and/or other materials
-*       provided with the distribution.
+ *       provided with the distribution.
-*
+ *
-* THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED
-* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
-* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BetaSteward_at_googlemail.com OR
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BetaSteward_at_googlemail.com OR
-* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
-* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
-* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*
+ *
-* The views and conclusions contained in the software and documentation are those of the
+ * The views and conclusions contained in the software and documentation are those of the
-* authors and should not be interpreted as representing official policies, either expressed
+ * authors and should not be interpreted as representing official policies, either expressed
-* or implied, of BetaSteward_at_googlemail.com.
+ * or implied, of BetaSteward_at_googlemail.com.
-*/
+ */
-
 package mage.target;
 
 import java.util.HashSet;
 import java.util.Set;
 import java.util.UUID;
-import mage.constants.Zone;
 import mage.MageObject;
 import mage.abilities.Ability;
+import mage.constants.Zone;
 import mage.filter.FilterPermanent;
 import mage.game.Game;
 import mage.game.permanent.Permanent;
 
-
 /**
  *
  * @author BetaSteward_at_googlemail.com
@@ -50,7 +48,7 @@ public class TargetPermanent extends TargetObject {
     public TargetPermanent() {
         this(1, 1, new FilterPermanent(), false);
     }
-    
+
     public TargetPermanent(FilterPermanent filter) {
         this(1, 1, filter, false);
     }
@@ -88,8 +86,8 @@ public class TargetPermanent extends TargetObject {
                 // first for protection from spells or abilities (e.g. protection from colored spells, r1753)
                 // second for protection from sources (e.g. protection from artifacts + equip ability)
                 if (!isNotTarget()) {
-                    if (!permanent.canBeTargetedBy(game.getObject(source.getId()), controllerId, game) || 
+                    if (!permanent.canBeTargetedBy(game.getObject(source.getId()), controllerId, game)
-                        !permanent.canBeTargetedBy(game.getObject(source.getSourceId()), controllerId, game)) { 
+                            || !permanent.canBeTargetedBy(game.getObject(source.getSourceId()), controllerId, game)) {
                         return false;
                     }
                 }
@@ -117,7 +115,8 @@ public class TargetPermanent extends TargetObject {
     /**
      * Checks if there are enough {@link Permanent} that can be chosen.
      *
-     * Takes into account notTarget parameter, in case it's true doesn't check for protection, shroud etc.
+     * Takes into account notTarget parameter, in case it's true doesn't check
+     * for protection, shroud etc.
      *
      * @param sourceId the target event source
      * @param sourceControllerId controller of the target event source
@@ -132,7 +131,7 @@ public class TargetPermanent extends TargetObject {
         }
         int count = 0;
         MageObject targetSource = game.getObject(sourceId);
-        for (Permanent permanent: game.getBattlefield().getActivePermanents(filter, sourceControllerId, sourceId, game)) {
+        for (Permanent permanent : game.getBattlefield().getActivePermanents(filter, sourceControllerId, sourceId, game)) {
             if (!targets.containsKey(permanent.getId())) {
                 if (notTarget || permanent.canBeTargetedBy(targetSource, sourceControllerId, game)) {
                     count++;
@@ -146,9 +145,10 @@ public class TargetPermanent extends TargetObject {
     }
 
     /**
-     * Checks if there are enough {@link Permanent} that can be selected.  Should not be used
+     * Checks if there are enough {@link Permanent} that can be selected. Should
-     * for Ability targets since this does not check for protection, shroud etc.
+     * not be used for Ability targets since this does not check for protection,
-     * 
+     * shroud etc.
+     *
      * @param sourceControllerId - controller of the select event
      * @param game
      * @return - true if enough valid {@link Permanent} exist
@@ -162,7 +162,7 @@ public class TargetPermanent extends TargetObject {
             return true;
         }
         int count = 0;
-        for (Permanent permanent: game.getBattlefield().getActivePermanents(filter, sourceControllerId, game)) {
+        for (Permanent permanent : game.getBattlefield().getActivePermanents(filter, sourceControllerId, game)) {
             if (!targets.containsKey(permanent.getId())) {
                 count++;
                 if (count >= remainingTargets) {
@@ -177,7 +177,7 @@ public class TargetPermanent extends TargetObject {
     public Set<UUID> possibleTargets(UUID sourceId, UUID sourceControllerId, Game game) {
         Set<UUID> possibleTargets = new HashSet<>();
         MageObject targetSource = game.getObject(sourceId);
-         for (Permanent permanent: game.getBattlefield().getActivePermanents(filter, sourceControllerId, sourceId, game)) {
+        for (Permanent permanent : game.getBattlefield().getActivePermanents(filter, sourceControllerId, sourceId, game)) {
             if (!targets.containsKey(permanent.getId())) {
                 if (notTarget || permanent.canBeTargetedBy(targetSource, sourceControllerId, game)) {
                     possibleTargets.add(permanent.getId());
@@ -190,7 +190,7 @@ public class TargetPermanent extends TargetObject {
     @Override
     public Set<UUID> possibleTargets(UUID sourceControllerId, Game game) {
         Set<UUID> possibleTargets = new HashSet<>();
-        for (Permanent permanent: game.getBattlefield().getActivePermanents(filter, sourceControllerId, game)) {
+        for (Permanent permanent : game.getBattlefield().getActivePermanents(filter, sourceControllerId, game)) {
             if (!targets.containsKey(permanent.getId())) {
                 possibleTargets.add(permanent.getId());
             }