Some minor changes/formatting.

Mage.Client/src/main/resources/card-pictures-tok.txt

@@ -192,6 +192,10 @@
 |Generate|TOK:M10|Wolf|
 |Generate|TOK:M10|Zombie|
 
+|Generate|TOK:DDD|Beast 1|
+|Generate|TOK:DDD|Beast 2|
+|Generate|TOK:DDD|Elephant|
+
 |Generate|TOK:ARB|Bird Soldier|
 |Generate|TOK:ARB|Lizard|
 |Generate|TOK:ARB|Dragon|

Mage.Sets/src/mage/sets/bornofthegods/FloodtideSerpent.java

@@ -31,9 +31,7 @@ import java.util.UUID;
 import mage.MageInt;
 import mage.abilities.Ability;
 import mage.abilities.common.SimpleStaticAbility;
-import mage.abilities.costs.Cost;
 import mage.abilities.costs.common.ReturnToHandTargetCost;
-import mage.abilities.costs.mana.ManaCostsImpl;
 import mage.abilities.effects.ReplacementEffectImpl;
 import mage.cards.CardImpl;
 import mage.constants.CardType;
@@ -120,10 +118,7 @@ class FloodtideSerpentReplacementEffect extends ReplacementEffectImpl<FloodtideS
 
     @Override
     public boolean applies(GameEvent event, Ability source, Game game) {
-        if ( event.getType() == GameEvent.EventType.DECLARE_ATTACKER && event.getSourceId().equals(source.getSourceId())) {
+        return event.getType() == GameEvent.EventType.DECLARE_ATTACKER && event.getSourceId().equals(source.getSourceId());
-            return true;
-        }
-        return false;
     }
 
     @Override

Mage.Sets/src/mage/sets/guildpact/SkeletalVampire.java

@@ -68,11 +68,16 @@ public class SkeletalVampire extends CardImpl<SkeletalVampire> {
         this.color.setBlack(true);
         this.power = new MageInt(3);
         this.toughness = new MageInt(3);
+
+        // Flying
         this.addAbility(FlyingAbility.getInstance());
+        // When Skeletal Vampire enters the battlefield, put two 1/1 black Bat creature tokens with flying onto the battlefield.
         this.addAbility(new EntersBattlefieldTriggeredAbility(new CreateTokenEffect(new BatToken(), 2)));
+        // {3}{B}{B}, Sacrifice a Bat: Put two 1/1 black Bat creature tokens with flying onto the battlefield.
         Ability ability = new SimpleActivatedAbility(Zone.BATTLEFIELD, new CreateTokenEffect(new BatToken(), 2), new ManaCostsImpl("{3}{B}{B}"));
         ability.addCost(new SacrificeTargetCost(new TargetControlledCreaturePermanent(1, 1, filter, false)));
         this.addAbility(ability);
+        // Sacrifice a Bat: Regenerate Skeletal Vampire.
         this.addAbility(new SimpleActivatedAbility(Zone.BATTLEFIELD, new RegenerateSourceEffect(), new SacrificeTargetCost(new TargetControlledCreaturePermanent(1, 1, filter, false))));
     }
 
@@ -87,6 +92,7 @@ public class SkeletalVampire extends CardImpl<SkeletalVampire> {
 }
 
 class BatToken extends Token {
+
     BatToken() {
         super("Bat", "1/1 black Bat creature token with flying");
         cardType.add(CardType.CREATURE);
@@ -95,5 +101,7 @@ class BatToken extends Token {
         power = new MageInt(1);
         toughness = new MageInt(1);
         this.addAbility(FlyingAbility.getInstance());
+
+        this.setOriginalExpansionSetCode("MMA");
     }
 }

Mage.Sets/src/mage/sets/newphyrexia/Enslave.java

@@ -62,7 +62,7 @@ public class Enslave extends CardImpl<Enslave> {
         Ability ability = new EnchantAbility(auraTarget.getTargetName());
         this.addAbility(ability);
         this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, new ControlEnchantedEffect()));
-        this.addAbility(new BeginningOfUpkeepTriggeredAbility(new EnslaveEffect(), TargetController.YOU, false));
+        this.addAbility(new BeginningOfUpkeepTriggeredAbility(Zone.BATTLEFIELD, new EnslaveEffect(), TargetController.YOU, false, false));
     }
 
     public Enslave (final Enslave card) {

Mage.Sets/src/mage/sets/odyssey/BeastAttack.java

@@ -77,6 +77,8 @@ class BeastToken_44 extends Token {
         subtype.add("Beast");
         power = new MageInt(4);
         toughness = new MageInt(4);
+        // to get an image for the token
+        this.setOriginalExpansionSetCode("ZEN");
     }
         
 }

Mage/src/mage/abilities/costs/AlternativeCostSourceAbility.java

@@ -25,7 +25,6 @@
  *  authors and should not be interpreted as representing official policies, either expressed
  *  or implied, of BetaSteward_at_googlemail.com.
  */
-
 package mage.abilities.costs;
 
 import java.util.Iterator;
@@ -142,10 +141,15 @@ public class AlternativeCostSourceAbility extends StaticAbility<AlternativeCostS
         if (rule != null) {
             return rule;
         }
+        // If you control a Swamp, you may pay 4 life rather than pay Snuff Out's mana cost.
         StringBuilder sb = new StringBuilder();
         if (condition != null) {
             sb.append(condition.toString());
+            if (alternateCosts.size() > 1) {
                 sb.append(", rather than pay {source}'s mana cost, ");
+            } else {
+                sb.append(", you may ");
+            }
         } else {
             sb.append("You may ");
         }
@@ -160,7 +164,7 @@ public class AlternativeCostSourceAbility extends StaticAbility<AlternativeCostS
             }
             ++numberCosts;
         }
-       if (condition == null) {
+        if (condition == null || alternateCosts.size() == 1) {
             sb.append(" rather than pay {source}'s mana cost");
         }
         sb.append(".");

Mage/src/mage/abilities/costs/common/ReturnToHandTargetCost.java

@@ -29,12 +29,13 @@
 package mage.abilities.costs.common;
 
 import java.util.UUID;
-import mage.constants.Outcome;
-import mage.constants.Zone;
 import mage.abilities.Ability;
 import mage.abilities.costs.CostImpl;
+import mage.constants.Outcome;
+import mage.constants.Zone;
 import mage.game.Game;
 import mage.game.permanent.Permanent;
+import mage.players.Player;
 import mage.target.common.TargetControlledPermanent;
 
 /**
@@ -46,9 +47,9 @@ public class ReturnToHandTargetCost extends CostImpl<ReturnToHandTargetCost> {
     public ReturnToHandTargetCost(TargetControlledPermanent target) {
         this.addTarget(target);
         if (target.getMaxNumberOfTargets() > 1 && target.getMaxNumberOfTargets() == target.getNumberOfTargets()) {
-            this.text = "return " + target.getMaxNumberOfTargets() + " " + target.getTargetName() + " you control to it's owner's hand";
+            this.text = new StringBuilder("return ").append(target.getMaxNumberOfTargets()).append(" ").append(target.getTargetName()).append(" you control to it's owner's hand").toString();
         } else {
-            this.text = "return " + target.getTargetName() + " you control to it's owner's hand";
+            this.text = new StringBuilder("return ").append(target.getTargetName()).append(" you control to it's owner's hand").toString();
         }
     }
 
@@ -58,13 +59,16 @@ public class ReturnToHandTargetCost extends CostImpl<ReturnToHandTargetCost> {
 
     @Override
     public boolean pay(Ability ability, Game game, UUID sourceId, UUID controllerId, boolean noMana) {
+        Player controller = game.getPlayer(controllerId);
+        if (controller != null) {
             if (targets.choose(Outcome.ReturnToHand, controllerId, sourceId, game)) {
                 for (UUID targetId: targets.get(0).getTargets()) {
                     Permanent permanent = game.getPermanent(targetId);
                     if (permanent == null) {
                         return false;
                     }
-                paid |= permanent.moveToZone(Zone.HAND, sourceId, game, false);
+                    paid |= controller.moveCardToHandWithInfo(permanent, sourceId, game, Zone.HAND);
+                }
             }
         }
         return paid;

Mage/src/mage/abilities/effects/common/SacrificeAllEffect.java

@@ -114,7 +114,7 @@ public class SacrificeAllEffect extends OneShotEffect<SacrificeAllEffect> {
         if (amount.toString().equals("X")) {
             sb.append(amount.toString());
         } else {
-            sb.append(CardUtil.numberToText(amount.toString()));
+            sb.append(CardUtil.numberToText(amount.toString(), "a"));
         }
         sb.append(" ");
         sb.append(filter.getMessage());

Mage/src/mage/counters/common/ArrowheadCounter.java

@@ -38,12 +38,12 @@ import mage.counters.Counter;
 public class ArrowheadCounter extends Counter<ArrowheadCounter> {
 
     public ArrowheadCounter() {
-        super("Arrowhead");
+        super("arrowhead");
         this.count = 1;
     }
 
     public ArrowheadCounter(int amount) {
-        super("Arrowhead");
+        super("arrowhead");
         this.count = amount;
     }
 }

Mage/src/mage/game/GameImpl.java

@@ -146,7 +146,7 @@ public abstract class GameImpl<T extends GameImpl<T>> implements Game, Serializa
 
     private static Random rnd = new Random();
 
-    private transient Stack<Integer> savedStates = new Stack<Integer>();
+    
     private transient Object customData;
     protected boolean simulation = false;
 
@@ -155,20 +155,22 @@ public abstract class GameImpl<T extends GameImpl<T>> implements Game, Serializa
     protected transient TableEventSource tableEventSource = new TableEventSource();
     protected transient PlayerQueryEventSource playerQueryEventSource = new PlayerQueryEventSource();
 
-    protected Map<UUID, Card> gameCards = new HashMap<UUID, Card>();    
+    protected Map<UUID, Card> gameCards = new HashMap<>();    
-    protected Map<Zone,HashMap<UUID, MageObject>> lki = new EnumMap<Zone, HashMap<UUID, MageObject>>(Zone.class);
+    protected Map<Zone,HashMap<UUID, MageObject>> lki = new EnumMap<>(Zone.class);
-    protected Map<Zone,HashMap<UUID, MageObject>> shortLivingLKI = new EnumMap<Zone, HashMap<UUID, MageObject>>(Zone.class);
+    protected Map<Zone,HashMap<UUID, MageObject>> shortLivingLKI = new EnumMap<>(Zone.class);
+
     protected GameState state;
+    private transient Stack<Integer> savedStates = new Stack<>();
+    protected transient GameStates gameStates = new GameStates();
 
     protected Date startTime;
     protected Date endTime;
     protected UUID startingPlayerId;
     protected UUID winnerId;
 
-    protected transient GameStates gameStates = new GameStates();
     protected RangeOfInfluence range;
     protected int freeMulligans;
-    protected Map<UUID, Integer> usedFreeMulligans = new LinkedHashMap<UUID, Integer>();
+    protected Map<UUID, Integer> usedFreeMulligans = new LinkedHashMap<>();
     protected MultiplayerAttackOption attackOption;
     protected GameOptions gameOptions;
     protected String startMessage;

Mage/src/mage/game/permanent/token/ElephantToken.java

@@ -28,9 +28,9 @@
 
 package mage.game.permanent.token;
 
-import mage.constants.CardType;
 import mage.MageInt;
 import mage.ObjectColor;
+import mage.constants.CardType;
 
 /**
  *
@@ -45,6 +45,8 @@ public class ElephantToken extends Token {
         subtype.add("Elephant");
         power = new MageInt(3);
         toughness = new MageInt(3);
+
+        this.setOriginalExpansionSetCode("DDD");
     }
 
 }

Mage/src/mage/players/PlayerImpl.java

@@ -1485,9 +1485,9 @@ public abstract class PlayerImpl<T extends PlayerImpl<T>> implements Player, Ser
     @Override
     public void leave() {
         this.passed = true;
-        this.abort();
         this.loses = true;
         this.left = true;
+        this.abort();
         //20100423 - 800.4a
         this.hand.clear();
         this.graveyard.clear();