added sourceId to Watchers

Mage.Sets/src/mage/sets/championsofkamigawa/AshenSkinZubera.java

@@ -63,7 +63,7 @@ public class AshenSkinZubera extends CardImpl<AshenSkinZubera> {
         Ability ability = new DiesTriggeredAbility(new DiscardTargetEffect(new AshenSkinZuberaDynamicValue()));
         ability.addTarget(new TargetOpponent());
         this.addAbility(ability);
-        this.watchers.add(new AshenSkinZuberaWatcher(ownerId));
+        this.addWatcher(new AshenSkinZuberaWatcher());
     }
 
     public AshenSkinZubera(final AshenSkinZubera card) {
@@ -81,8 +81,8 @@ class AshenSkinZuberaWatcher extends WatcherImpl<AshenSkinZuberaWatcher> {
 
     public int zuberasDiedThisTurn = 0;
 
-    public AshenSkinZuberaWatcher(UUID controllerId) {
-        super("ZuberasDiedAshenSkinZubera", controllerId);
+    public AshenSkinZuberaWatcher() {
+        super("ZuberasDiedAshenSkinZubera");
     }
 
     public AshenSkinZuberaWatcher(final AshenSkinZuberaWatcher watcher) {

Mage.Sets/src/mage/sets/championsofkamigawa/DrippingTongueZubera.java

@@ -62,7 +62,7 @@ public class DrippingTongueZubera extends CardImpl<DrippingTongueZubera> {
         this.power = new MageInt(1);
         this.toughness = new MageInt(2);
         this.addAbility(new DiesTriggeredAbility(new CreateTokenEffect(new SpiritToken(), new DrippingTongueZuberaDynamicValue()), false));
-        this.watchers.add(new DrippingTongueZuberaWatcher(ownerId));
+        this.addWatcher(new DrippingTongueZuberaWatcher());
     }
 
     public DrippingTongueZubera (final DrippingTongueZubera card) {
@@ -80,8 +80,8 @@ class DrippingTongueZuberaWatcher extends WatcherImpl<DrippingTongueZuberaWatche
 
     public int zuberasDiedThisTurn = 0;
 
-    public DrippingTongueZuberaWatcher(UUID controllerId) {
-        super("ZuberasDiedDrippingTongueZubera", controllerId);
+    public DrippingTongueZuberaWatcher() {
+        super("ZuberasDiedDrippingTongueZubera");
     }
 
     public DrippingTongueZuberaWatcher(final DrippingTongueZuberaWatcher watcher) {

Mage.Sets/src/mage/sets/championsofkamigawa/EmberFistZubera.java

@@ -64,7 +64,7 @@ public class EmberFistZubera extends CardImpl<EmberFistZubera> {
         Ability ability = new DiesTriggeredAbility(new DamageTargetEffect(new EmberFistZuberaDynamicValue()));
         ability.addTarget(new TargetCreatureOrPlayer());
         this.addAbility(ability);
-        this.watchers.add(new EmberFistZuberaWatcher(ownerId));
+        this.addWatcher(new EmberFistZuberaWatcher());
     }
 
     public EmberFistZubera (final EmberFistZubera card) {
@@ -82,8 +82,8 @@ class EmberFistZuberaWatcher extends WatcherImpl<EmberFistZuberaWatcher> {
 
     public int zuberasDiedThisTurn = 0;
 
-    public EmberFistZuberaWatcher(UUID controllerId) {
-        super("ZuberasDiedEmberFistZubera", controllerId);
+    public EmberFistZuberaWatcher() {
+        super("ZuberasDiedEmberFistZubera");
     }
 
     public EmberFistZuberaWatcher(final EmberFistZuberaWatcher watcher) {

Mage.Sets/src/mage/sets/championsofkamigawa/FloatingDreamZubera.java

@@ -60,7 +60,7 @@ public class FloatingDreamZubera extends CardImpl<FloatingDreamZubera> {
         this.power = new MageInt(1);
         this.toughness = new MageInt(2);
         this.addAbility(new DiesTriggeredAbility(new DrawCardControllerEffect(new FloatingDreamZuberaDynamicValue())));
-        this.watchers.add(new FloatingDreamZuberaWatcher(ownerId));
+        this.addWatcher(new FloatingDreamZuberaWatcher());
     }
 
     public FloatingDreamZubera(final FloatingDreamZubera card) {
@@ -79,8 +79,8 @@ class FloatingDreamZuberaWatcher extends WatcherImpl<FloatingDreamZuberaWatcher>
 
     public int zuberasDiedThisTurn = 0;
 
-    public FloatingDreamZuberaWatcher(UUID controllerId) {
-        super("ZuberasDiedFloatingDreamZubera", controllerId);
+    public FloatingDreamZuberaWatcher() {
+        super("ZuberasDiedFloatingDreamZubera");
     }
 
     public FloatingDreamZuberaWatcher(final FloatingDreamZuberaWatcher watcher) {

Mage.Sets/src/mage/sets/championsofkamigawa/SilentChantZubera.java

@@ -62,7 +62,7 @@ public class SilentChantZubera extends CardImpl<SilentChantZubera> {
         this.toughness = new MageInt(2);
         Ability ability = new DiesTriggeredAbility(new GainLifeEffect(new SilentChantZuberaDynamicValue()));
         this.addAbility(ability);
-        this.watchers.add(new AshenSkinZuberaWatcher(ownerId));
+        this.addWatcher(new AshenSkinZuberaWatcher());
     }
 
     public SilentChantZubera (final SilentChantZubera card) {
@@ -80,8 +80,8 @@ class SilentChantZuberaWatcher extends WatcherImpl<SilentChantZuberaWatcher> {
 
     public int zuberasDiedThisTurn = 0;
 
-    public SilentChantZuberaWatcher(UUID controllerId) {
-        super("ZuberasDiedSilentChantZubera", controllerId);
+    public SilentChantZuberaWatcher() {
+        super("ZuberasDiedSilentChantZubera");
     }
 
     public SilentChantZuberaWatcher(final SilentChantZuberaWatcher watcher) {

Mage.Sets/src/mage/sets/magic2011/AngelicArbiter.java

@@ -61,8 +61,8 @@ public class AngelicArbiter extends CardImpl<AngelicArbiter> {
 		this.toughness = new MageInt(6);
 
 		this.addAbility(FlyingAbility.getInstance());
-		this.watchers.add(new AngelicArbiterWatcher1(ownerId));
-		this.watchers.add(new AngelicArbiterWatcher2(ownerId));
+		this.addWatcher(new AngelicArbiterWatcher1());
+		this.addWatcher(new AngelicArbiterWatcher2());
 		this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, new AngelicArbiterEffect1()));
 		this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, new AngelicArbiterEffect2()));
 	}
@@ -80,8 +80,8 @@ public class AngelicArbiter extends CardImpl<AngelicArbiter> {
 
 class AngelicArbiterWatcher1 extends WatcherImpl<AngelicArbiterWatcher1> {
 
-	public AngelicArbiterWatcher1(UUID controllerId) {
-		super("CastSpell", controllerId);
+	public AngelicArbiterWatcher1() {
+		super("CastSpell");
 	}
 
 	public AngelicArbiterWatcher1(final AngelicArbiterWatcher1 watcher) {
@@ -103,8 +103,8 @@ class AngelicArbiterWatcher1 extends WatcherImpl<AngelicArbiterWatcher1> {
 
 class AngelicArbiterWatcher2 extends WatcherImpl<AngelicArbiterWatcher2> {
 
-	public AngelicArbiterWatcher2(UUID controllerId) {
-		super("Attacked", controllerId);
+	public AngelicArbiterWatcher2() {
+		super("Attacked");
 	}
 
 	public AngelicArbiterWatcher2(final AngelicArbiterWatcher2 watcher) {

Mage.Sets/src/mage/sets/magic2011/BloodcrazedGoblin.java

@@ -60,7 +60,7 @@ public class BloodcrazedGoblin extends CardImpl<BloodcrazedGoblin> {
 		this.power = new MageInt(2);
 		this.toughness = new MageInt(2);
 
-		this.watchers.add(new BloodcrazedGoblinWatcher(ownerId));
+		this.addWatcher(new BloodcrazedGoblinWatcher());
 		this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, new BloodcrazedGoblinEffect()));
 	}
 
@@ -77,8 +77,8 @@ public class BloodcrazedGoblin extends CardImpl<BloodcrazedGoblin> {
 
 class BloodcrazedGoblinWatcher extends WatcherImpl<BloodcrazedGoblinWatcher> {
 
-	public BloodcrazedGoblinWatcher(UUID controllerId) {
-		super("OpponentDamaged", controllerId);
+	public BloodcrazedGoblinWatcher() {
+		super("OpponentDamaged");
 	}
 
 	public BloodcrazedGoblinWatcher(final BloodcrazedGoblinWatcher watcher) {

Mage.Sets/src/mage/sets/magic2012/BloodOgre.java

@@ -52,7 +52,7 @@ public class BloodOgre extends CardImpl<BloodOgre> {
         this.toughness = new MageInt(2);
 
         this.addAbility(new BloodthirstAbility(1));
-        this.watchers.add(new BloodthirstWatcher(ownerId));
+        this.addWatcher(new BloodthirstWatcher());
         this.addAbility(FirstStrikeAbility.getInstance());
     }
 

Mage.Sets/src/mage/sets/magic2012/BloodrageVampire.java

@@ -51,7 +51,7 @@ public class BloodrageVampire extends CardImpl<BloodrageVampire> {
         this.toughness = new MageInt(1);
 
         this.addAbility(new BloodthirstAbility(1));
-        this.watchers.add(new BloodthirstWatcher(ownerId));
+        this.addWatcher(new BloodthirstWatcher());
     }
 
     public BloodrageVampire(final BloodrageVampire card) {

Mage.Sets/src/mage/sets/magic2012/CarnageWurm.java

@@ -52,7 +52,7 @@ public class CarnageWurm extends CardImpl<CarnageWurm> {
         this.toughness = new MageInt(6);
 
         this.addAbility(new BloodthirstAbility(3));
-        this.watchers.add(new BloodthirstWatcher(ownerId));
+        this.addWatcher(new BloodthirstWatcher());
         this.addAbility(TrampleAbility.getInstance());
     }
 

Mage.Sets/src/mage/sets/magic2012/DuskhunterBat.java

@@ -52,7 +52,7 @@ public class DuskhunterBat extends CardImpl<DuskhunterBat> {
         this.toughness = new MageInt(1);
 
         this.addAbility(new BloodthirstAbility(1));
-        this.watchers.add(new BloodthirstWatcher(ownerId));
+        this.addWatcher(new BloodthirstWatcher());
         this.addAbility(FlyingAbility.getInstance());
     }
 

Mage.Sets/src/mage/sets/magic2012/FurybornHellkite.java

@@ -52,7 +52,7 @@ public class FurybornHellkite extends CardImpl<FurybornHellkite> {
         this.toughness = new MageInt(6);
 
         this.addAbility(new BloodthirstAbility(6));
-        this.watchers.add(new BloodthirstWatcher(ownerId));
+        this.addWatcher(new BloodthirstWatcher());
         this.addAbility(FlyingAbility.getInstance());
     }
 

Mage.Sets/src/mage/sets/magic2012/GorehornMinotaurs.java

@@ -52,7 +52,7 @@ public class GorehornMinotaurs extends CardImpl<GorehornMinotaurs> {
         this.toughness = new MageInt(3);
 
         this.addAbility(new BloodthirstAbility(2));
-        this.watchers.add(new BloodthirstWatcher(ownerId));
+        this.addWatcher(new BloodthirstWatcher());
     }
 
     public GorehornMinotaurs(final GorehornMinotaurs card) {

Mage.Sets/src/mage/sets/magic2012/LurkingCrocodile.java

@@ -52,7 +52,7 @@ public class LurkingCrocodile extends CardImpl<LurkingCrocodile> {
         this.toughness = new MageInt(2);
 
         this.addAbility(new BloodthirstAbility(1));
-        this.watchers.add(new BloodthirstWatcher(ownerId));
+        this.addWatcher(new BloodthirstWatcher());
         this.addAbility(new IslandwalkAbility());
     }
 

Mage.Sets/src/mage/sets/magic2012/VampireOutcasts.java

@@ -52,7 +52,7 @@ public class VampireOutcasts extends CardImpl<VampireOutcasts> {
         this.toughness = new MageInt(2);
 
         this.addAbility(new BloodthirstAbility(2));
-        this.watchers.add(new BloodthirstWatcher(ownerId));
+        this.addWatcher(new BloodthirstWatcher());
         this.addAbility(LifelinkAbility.getInstance());
     }
 

Mage.Sets/src/mage/sets/riseoftheeldrazi/Vengevine.java

@@ -60,7 +60,7 @@ public class Vengevine extends CardImpl<Vengevine> {
 
 		this.addAbility(HasteAbility.getInstance());
 		this.addAbility(new VengevineAbility());
-		this.watchers.add(new VengevineWatcher(ownerId));
+		this.addWatcher(new VengevineWatcher());
 	}
 
 	public Vengevine(final Vengevine card) {
@@ -112,8 +112,8 @@ class VengevineWatcher extends WatcherImpl<VengevineWatcher> {
 
 	int creatureSpellCount = 0;
 
-	public VengevineWatcher(UUID controllerId) {
-		super("CreatureCast", controllerId);
+	public VengevineWatcher() {
+		super("CreatureCast");
 	}
 
 	public VengevineWatcher(final VengevineWatcher watcher) {

Mage.Sets/src/mage/sets/scarsofmirrodin/FleshAllergy.java

@@ -65,7 +65,7 @@ public class FleshAllergy extends CardImpl<FleshAllergy> {
 		this.getSpellAbility().addEffect(new DestroyTargetEffect());
 		this.getSpellAbility().addTarget(new TargetCreaturePermanent());
 		this.getSpellAbility().addEffect(new FleshAllergyEffect());
-		this.watchers.add(new FleshAllergyWatcher(ownerId));
+		this.addWatcher(new FleshAllergyWatcher());
     }
 
     public FleshAllergy (final FleshAllergy card) {
@@ -82,8 +82,8 @@ class FleshAllergyWatcher extends WatcherImpl<FleshAllergyWatcher> {
 
 	public int creaturesDiedThisTurn = 0;
 
-	public FleshAllergyWatcher(UUID controllerId) {
-		super("CreaturesDiedFleshAllergy", controllerId);
+	public FleshAllergyWatcher() {
+		super("CreaturesDiedFleshAllergy");
 	}
 
 	public FleshAllergyWatcher(final FleshAllergyWatcher watcher) {

Mage.Sets/src/mage/sets/scarsofmirrodin/MoltenPsyche.java

@@ -53,7 +53,7 @@ public class MoltenPsyche extends CardImpl<MoltenPsyche> {
 		this.expansionSetCode = "SOM";
 		this.color.setRed(true);
 		this.getSpellAbility().addEffect(new MoltenPsycheEffect());
-		this.watchers.add(new MoltenPsycheWatcher(ownerId));
+		this.addWatcher(new MoltenPsycheWatcher());
 	}
 
 	public MoltenPsyche(final MoltenPsyche card) {
@@ -110,8 +110,8 @@ class MoltenPsycheWatcher extends WatcherImpl<MoltenPsycheWatcher> {
 
 	private Map<UUID, Integer> draws = new HashMap<UUID, Integer>();
 	
-	public MoltenPsycheWatcher(UUID controllerId) {
-        super("CardsDrawnMoltenPsyche", controllerId);
+	public MoltenPsycheWatcher() {
+        super("CardsDrawnMoltenPsyche");
 	}
 	
 	public MoltenPsycheWatcher(final MoltenPsycheWatcher watcher) {

Mage.Sets/src/mage/sets/scarsofmirrodin/MyrBattlesphere.java

@@ -143,7 +143,7 @@ class MyrBattlesphereEffect extends OneShotEffect<MyrBattlesphereEffect> {
 		UUID defenderId = game.getCombat().getDefendingPlayer(source.getSourceId());
 		Player defender = game.getPlayer(defenderId);
 		if (defender != null) {
-			defender.damage(source.getCosts().getVariableCosts().get(0).getAmount(), source.getSourceId(), game, false, false);
+			defender.damage(source.getManaCostsToPay().getVariableCosts().get(0).getAmount(), source.getSourceId(), game, false, false);
 			return true;
 		}
 		return false;

Mage.Sets/src/mage/sets/scarsofmirrodin/SteelHellkite.java

@@ -67,7 +67,7 @@ public class SteelHellkite extends CardImpl<SteelHellkite> {
 		// {X}: Destroy each nonland permanent with converted mana cost X whose controller was dealt combat damage by Steel Hellkite this turn. Activate this ability only once each turn.
 		this.addAbility(new ActivateOncePerTurnActivatedAbility(Constants.Zone.BATTLEFIELD, new SteelHellkiteDestroyEffect(), new ManaCostsImpl("{X}")));
 
-		this.watchers.add(new SteelHellkiteWatcher(ownerId));
+		this.addWatcher(new SteelHellkiteWatcher());
 	}
 
 	public SteelHellkite(final SteelHellkite card) {
@@ -118,8 +118,8 @@ class SteelHellkiteWatcher extends WatcherImpl<SteelHellkiteWatcher> {
 
 	public Map<UUID, Set<UUID>> damagedPlayers = new HashMap<UUID, Set<UUID>>();
 
-	public SteelHellkiteWatcher(UUID controllerId) {
-		super("SteelHellkiteWatcher", controllerId);
+	public SteelHellkiteWatcher() {
+		super("SteelHellkiteWatcher");
 	}
 
 	public SteelHellkiteWatcher(final SteelHellkiteWatcher watcher) {

Mage.Sets/src/mage/sets/scarsofmirrodin/TunnelIgnus.java

@@ -58,7 +58,7 @@ public class TunnelIgnus extends CardImpl<TunnelIgnus> {
         this.color.setRed(true);
         this.power = new MageInt(2);
         this.toughness = new MageInt(1);
-        this.watchers.add(new TunnelIgnusWatcher(ownerId));
+        this.addWatcher(new TunnelIgnusWatcher());
         this.addAbility(new TunnelIgnusTriggeredAbility());
     }
 
@@ -76,8 +76,8 @@ public class TunnelIgnus extends CardImpl<TunnelIgnus> {
 class TunnelIgnusWatcher extends WatcherImpl {
     int count = 0;
 
-    public TunnelIgnusWatcher(UUID controllerId) {
-        super("LandPlayedCount", controllerId);
+    public TunnelIgnusWatcher() {
+        super("LandPlayedCount");
     }
 
     public TunnelIgnusWatcher(final TunnelIgnusWatcher watcher) {

Mage.Sets/src/mage/sets/worldwake/Groundswell.java

@@ -63,7 +63,7 @@ public class Groundswell extends CardImpl<Groundswell> {
 		this.getSpellAbility().addTarget(new TargetCreaturePermanent());
 		this.getSpellAbility().addEffect(new GroundswellEffect(Duration.EndOfTurn));
 		
-		this.watchers.add(new GroundswellWatcher(ownerId));
+		this.addWatcher(new GroundswellWatcher());
 	}
 
 	public Groundswell(final Groundswell card) {
@@ -78,8 +78,8 @@ public class Groundswell extends CardImpl<Groundswell> {
 
 class GroundswellWatcher extends WatcherImpl<GroundswellWatcher> {
 
-	public GroundswellWatcher(UUID controllerId) {
-		super("LandPlayed", controllerId);
+	public GroundswellWatcher() {
+		super("LandPlayed");
 	}
 
 	public GroundswellWatcher(final GroundswellWatcher watcher) {

Mage.Sets/src/mage/sets/worldwake/SearingBlaze.java

@@ -61,7 +61,7 @@ public class SearingBlaze extends CardImpl<SearingBlaze> {
 		//TODO: change this to only allow creatures controlled by first target
 		this.getSpellAbility().addTarget(new TargetCreaturePermanent());
 		this.getSpellAbility().addEffect(new SearingBlazeEffect());
-		this.watchers.add(new SearingBlazeWatcher(ownerId));
+		this.addWatcher(new SearingBlazeWatcher());
 	}
 
 	public SearingBlaze(final SearingBlaze card) {
@@ -77,8 +77,8 @@ public class SearingBlaze extends CardImpl<SearingBlaze> {
 
 class SearingBlazeWatcher extends WatcherImpl<SearingBlazeWatcher> {
 
-	public SearingBlazeWatcher(UUID controllerId) {
-		super("LandPlayed", controllerId);
+	public SearingBlazeWatcher() {
+		super("LandPlayed");
 	}
 
 	public SearingBlazeWatcher(final SearingBlazeWatcher watcher) {

Mage.Sets/src/mage/sets/zendikar/ArchiveTrap.java

@@ -56,7 +56,7 @@ public class ArchiveTrap extends CardImpl<ArchiveTrap> {
 		this.getSpellAbility().addTarget(new TargetOpponent());
 		this.getSpellAbility().addEffect(new PutLibraryIntoGraveTargetEffect(13));
 		this.getSpellAbility().addAlternativeCost(new ArchiveTrapAlternativeCost());
-		this.watchers.add(new ArchiveTrapWatcher(ownerId));
+		this.addWatcher(new ArchiveTrapWatcher());
 	}
 
 	public ArchiveTrap(final ArchiveTrap card) {
@@ -72,8 +72,8 @@ public class ArchiveTrap extends CardImpl<ArchiveTrap> {
 
 class ArchiveTrapWatcher extends WatcherImpl<ArchiveTrapWatcher> {
 
-	public ArchiveTrapWatcher(UUID controllerId) {
-		super("LibrarySearched", controllerId);
+	public ArchiveTrapWatcher() {
+		super("LibrarySearched");
 	}
 
 	public ArchiveTrapWatcher(final ArchiveTrapWatcher watcher) {

Mage/src/mage/cards/Card.java

@@ -38,6 +38,7 @@ import mage.abilities.Ability;
 import mage.abilities.SpellAbility;
 import mage.game.Game;
 import mage.game.events.GameEvent;
+import mage.watchers.Watcher;
 import mage.watchers.Watchers;
 
 public interface Card extends MageObject {
@@ -50,6 +51,7 @@ public interface Card extends MageObject {
 	public void setControllerId(UUID controllerId);
 	public void setOwnerId(UUID ownerId);
 	public void addAbility(Ability ability);
+	public void addWatcher(Watcher watcher);
 	public SpellAbility getSpellAbility();
 	public List<String> getRules();
 	public Watchers getWatchers();

Mage/src/mage/cards/CardImpl.java

@@ -48,6 +48,7 @@ import mage.game.events.GameEvent;
 import mage.game.events.ZoneChangeEvent;
 import mage.game.permanent.PermanentCard;
 import mage.game.stack.Spell;
+import mage.watchers.Watcher;
 import mage.watchers.Watchers;
 import org.apache.log4j.Logger;
 
@@ -101,6 +102,7 @@ public abstract class CardImpl<T extends CardImpl<T>> extends MageObjectImpl<T>
 		this.objectId = UUID.randomUUID();
 		this.abilities.newId();
 		this.abilities.setSourceId(objectId);
+        this.watchers.setSourceId(objectId);
 	}
 
 	public static Card createCard(String name) {
@@ -151,6 +153,13 @@ public abstract class CardImpl<T extends CardImpl<T>> extends MageObjectImpl<T>
 		abilities.add(ability);
 	}
 	
+    @Override
+    public void addWatcher(Watcher watcher) {
+        watcher.setSourceId(this.getId());
+        watcher.setControllerId(this.ownerId);
+        watchers.add(watcher);
+    }
+    
 	@Override
 	public SpellAbility getSpellAbility() {
 		for (Ability ability: abilities.getActivatedAbilities(Zone.HAND)) {

Mage/src/mage/game/stack/Spell.java

@@ -52,6 +52,7 @@ import mage.watchers.Watchers;
 
 import java.util.List;
 import java.util.UUID;
+import mage.watchers.Watcher;
 
 /**
  *
@@ -249,6 +250,9 @@ public class Spell<T extends Spell<T>> implements StackObject, Card {
 	public void addAbility(Ability ability) {}
 
 	@Override
+	public void addWatcher(Watcher watcher) {}
+
+    @Override
 	public SpellAbility getSpellAbility() {
 		return ability;
 	}

Mage/src/mage/watchers/Watcher.java

@@ -41,6 +41,8 @@ public interface Watcher<T extends Watcher<T>> extends Serializable {
 
 	public UUID getControllerId();
 	public void setControllerId(UUID controllerId);
+    public UUID getSourceId();
+    public void setSourceId(UUID sourceId);
 	public String getKey();
 	public void watch(GameEvent event, Game game);
 	public boolean conditionMet();

Mage/src/mage/watchers/WatcherImpl.java

@@ -39,18 +39,19 @@ import java.util.UUID;
 public abstract class WatcherImpl<T extends WatcherImpl<T>> implements Watcher<T> {
 
 	protected UUID controllerId;
+    protected UUID sourceId;
 	protected String key;
 	protected boolean condition;
 
-	public WatcherImpl(String key, UUID controllerId) {
+	public WatcherImpl(String key) {
 		this.key = key;
-		this.controllerId = controllerId;
 	}
 
 	public WatcherImpl(final WatcherImpl watcher) {
 		this.condition = watcher.condition;
 		this.key = watcher.key;
 		this.controllerId = watcher.controllerId;
+        this.sourceId = watcher.sourceId;
 	}
 
 	@Override
@@ -63,6 +64,16 @@ public abstract class WatcherImpl<T extends WatcherImpl<T>> implements Watcher<T
 		this.controllerId = controllerId;
 	}
 
+    @Override
+    public UUID getSourceId() {
+        return sourceId;
+    }
+    
+    @Override
+    public void setSourceId(UUID sourceId) {
+        this.sourceId = sourceId;
+    }
+    
 	@Override
 	public String getKey() {
 		return key;

Mage/src/mage/watchers/Watchers.java

@@ -59,6 +59,18 @@ public class Watchers extends ArrayList<Watcher> {
 		}
 	}
 
+    public void setSourceId(UUID sourceId) {
+		for (Watcher watcher: this) {
+			watcher.setSourceId(sourceId);
+		}
+    }
+    
+    public void setControllerId(UUID controllerId) {
+		for (Watcher watcher: this) {
+			watcher.setControllerId(controllerId);
+		}
+    }
+    
 	public Watcher get(UUID controllerId, String key) {
 		for (Watcher watcher: this) {
 			if (watcher.getControllerId().equals(controllerId) && watcher.getKey().equals(key))

Mage/src/mage/watchers/common/BloodthirstWatcher.java

@@ -5,15 +5,13 @@ import mage.game.events.DamagedPlayerEvent;
 import mage.game.events.GameEvent;
 import mage.watchers.WatcherImpl;
 
-import java.util.UUID;
-
 /**
  * Must be installed to card for proper Bloodthirst work
  * @author Loki
  */
 public class BloodthirstWatcher extends WatcherImpl<BloodthirstWatcher> {
-    public BloodthirstWatcher(UUID controllerId) {
-        super("DamagedOpponents", controllerId);
+    public BloodthirstWatcher() {
+        super("DamagedOpponents");
     }
 
     public BloodthirstWatcher(final BloodthirstWatcher watcher) {