Refactored Blocked Creature effect

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

@@ -29,9 +29,11 @@ package mage.sets.guildpact;
 
 import java.util.UUID;
 import mage.abilities.Ability;
+import mage.abilities.common.BecomesBlockedAllTriggeredAbility;
 import mage.abilities.common.BecomesBlockedTriggeredAbility;
 import mage.abilities.common.SimpleStaticAbility;
 import mage.abilities.dynamicvalue.DynamicValue;
+import mage.abilities.dynamicvalue.common.BlockedCreatureCount;
 import mage.abilities.effects.Effect;
 import mage.abilities.effects.common.AttachEffect;
 import mage.abilities.effects.common.continuous.BoostAllEffect;
@@ -79,7 +81,10 @@ public class BeastmastersMagemark extends CardImpl {
         ability = new SimpleStaticAbility(Zone.BATTLEFIELD, new BoostAllEffect(1,1, Duration.WhileOnBattlefield, filter, false));        
         this.addAbility(ability);
         // Whenever a creature you control that's enchanted becomes blocked, it gets +1/+1 until end of turn for each creature blocking it.
-        this.addAbility(new BeastmastersMagemarkAbility());
+        BlockedCreatureCount value = new BlockedCreatureCount();
+        Effect effect = new BoostSourceEffect(value, value, Duration.EndOfTurn);
+        effect.setText("it gets +1/+1 until end of turn for each creature blocking it");
+        this.addAbility(new BecomesBlockedAllTriggeredAbility(effect, false,filter,false));
     }
 
     public BeastmastersMagemark(final BeastmastersMagemark card) {

Mage.Sets/src/mage/sets/iceage/JohtullWurm.java

@@ -29,9 +29,9 @@ package mage.sets.iceage;
 
 import java.util.UUID;
 import mage.MageInt;
-import mage.abilities.Ability;
 import mage.abilities.common.BecomesBlockedTriggeredAbility;
 import mage.abilities.dynamicvalue.DynamicValue;
+import mage.abilities.dynamicvalue.common.BlockedCreatureCount;
 import mage.abilities.dynamicvalue.MultipliedValue;
 import mage.abilities.effects.Effect;
 import mage.abilities.effects.common.continuous.BoostSourceEffect;
@@ -39,8 +39,6 @@ import mage.cards.CardImpl;
 import mage.constants.CardType;
 import mage.constants.Duration;
 import mage.constants.Rarity;
-import mage.game.Game;
-import mage.game.combat.CombatGroup;
 
 /**
  *
@@ -56,7 +54,12 @@ public class JohtullWurm extends CardImpl {
         this.toughness = new MageInt(6);
 
         // Whenever Johtull Wurm becomes blocked, it gets -2/-1 until end of turn for each creature blocking it beyond the first.
-        this.addAbility(new JohtullWurmAbility());
+        DynamicValue toughnessValue = new MultipliedValue(new BlockedCreatureCount(),2);
+        int value = Math.negateExact(Integer.parseInt(toughnessValue.toString()) - 1);
+
+        Effect effect = new BoostSourceEffect(powerValue, value, Duration.EndOfTurn);
+        effect.setText("it gets -2/-1 until end of turn for each creature blocking it beyond the first");
+        this.addAbility(new BecomesBlockedTriggeredAbility(effect, false));
     }
 
     public JohtullWurm(final JohtullWurm card) {
@@ -68,52 +71,3 @@ public class JohtullWurm extends CardImpl {
         return new JohtullWurm(this);
     }
 }
-
-class JohtullWurmAbility extends BecomesBlockedTriggeredAbility {
-
-    public JohtullWurmAbility() {
-        super(null, false);
-        JohtullWurmValue toughnessValue = new JohtullWurmValue();
-        DynamicValue powerValue = new MultipliedValue(toughnessValue, 2);
-        this.addEffect(new BoostSourceEffect(powerValue, toughnessValue, Duration.EndOfTurn));
-    }
-
-    public JohtullWurmAbility(final JohtullWurmAbility ability) {
-        super(ability);
-    }
-
-    @Override
-    public JohtullWurmAbility copy() {
-        return new JohtullWurmAbility(this);
-    }
-
-    @Override
-    public String getRule() {
-        return "Whenever {this} becomes blocked, it gets -2/-1 until end of turn for each creature blocking it beyond the first.";
-    }
-}
-
-class JohtullWurmValue implements DynamicValue {
-
-    @Override
-    public JohtullWurmValue copy() {
-        return new JohtullWurmValue();
-    }
-
-    @Override
-    public int calculate(Game game, Ability sourceAbility, Effect effect) {
-        for(CombatGroup combatGroup : game.getCombat().getGroups()) {
-            if(combatGroup.getAttackers().contains(sourceAbility.getSourceId())) {
-                 int blockers = combatGroup.getBlockers().size();
-                 return blockers > 1 ? -(blockers - 1) : 0;
-            }
-        }
-        return 0;
-    }
-
-    @Override
-    public String getMessage() {
-        return "-2/-1 until end of turn for each creature blocking it beyond the first";
-    }
-}
-

Mage.Sets/src/mage/sets/invasion/SparringGolem.java

@@ -29,17 +29,14 @@ package mage.sets.invasion;
 
 import java.util.UUID;
 import mage.MageInt;
-import mage.abilities.Ability;
 import mage.abilities.common.BecomesBlockedTriggeredAbility;
-import mage.abilities.dynamicvalue.DynamicValue;
+import mage.abilities.dynamicvalue.common.BlockedCreatureCount;
 import mage.abilities.effects.Effect;
 import mage.abilities.effects.common.continuous.BoostSourceEffect;
 import mage.cards.CardImpl;
 import mage.constants.CardType;
 import mage.constants.Duration;
 import mage.constants.Rarity;
-import mage.game.Game;
-import mage.game.combat.CombatGroup;
 
 /**
  *
@@ -55,7 +52,10 @@ public class SparringGolem extends CardImpl {
         this.toughness = new MageInt(2);
 
         // Whenever Sparring Golem becomes blocked, it gets +1/+1 until end of turn for each creature blocking it.
-        this.addAbility(new SparringGolemAbility());
+        BlockedCreatureCount value = new BlockedCreatureCount();
+        Effect effect = new BoostSourceEffect(value, value, Duration.EndOfTurn);
+        effect.setText("it gets +1/+1 until end of turn for each creature blocking it");
+        this.addAbility(new BecomesBlockedTriggeredAbility(effect, false));
     }
 
     public SparringGolem(final SparringGolem card) {
@@ -67,50 +67,3 @@ public class SparringGolem extends CardImpl {
         return new SparringGolem(this);
     }
 }
-
-class SparringGolemAbility extends BecomesBlockedTriggeredAbility {
-
-    public SparringGolemAbility() {
-        super(null, false);
-        SparringGolemValue value = new SparringGolemValue();
-        this.addEffect(new BoostSourceEffect(value, value, Duration.EndOfTurn));
-    }
-
-    public SparringGolemAbility(final SparringGolemAbility ability) {
-        super(ability);
-    }
-
-    @Override
-    public SparringGolemAbility copy() {
-        return new SparringGolemAbility(this);
-    }
-
-    @Override
-    public String getRule() {
-        return "Whenever {this} becomes blocked, it gets +1/+1 until end of turn for each creature blocking it.";
-    }
-}
-
-class SparringGolemValue implements DynamicValue {
-
-    @Override
-    public SparringGolemValue copy() {
-        return new SparringGolemValue();
-    }
-
-    @Override
-    public int calculate(Game game, Ability sourceAbility, Effect effect) {
-        for(CombatGroup combatGroup : game.getCombat().getGroups()) {
-            if(combatGroup.getAttackers().contains(sourceAbility.getSourceId())) {
-                 int blockers = combatGroup.getBlockers().size();
-                 return blockers > 1 ? (blockers) : 0;
-            }
-        }
-        return 0;
-    }
-
-    @Override
-    public String getMessage() {
-        return "+1/+1 until end of turn for each creature blocking it";
-    }
-}

Mage.Sets/src/mage/sets/legions/BerserkMurlodont.java

@@ -29,20 +29,28 @@ package mage.sets.legions;
 
 import java.util.UUID;
 import mage.MageInt;
-import mage.abilities.common.BecomesBlockedByCreatureTriggeredAbility;
+import mage.abilities.common.BecomesBlockedAllTriggeredAbility;
 import mage.abilities.effects.Effect;
 import mage.abilities.effects.common.continuous.BoostSourceEffect;
+import mage.abilities.dynamicvalue.common.BlockedCreatureCount;
 import mage.cards.CardImpl;
 import mage.constants.CardType;
 import mage.constants.Duration;
 import mage.constants.Rarity;
+import mage.filter.common.FilterCreaturePermanent;
+import mage.filter.predicate.mageobject.SubtypePredicate;
 
 /**
  *
- * @author fireshoes
+ * @author Markedagain
  */
 public class BerserkMurlodont extends CardImpl {
 
+    private static final FilterCreaturePermanent filter = new FilterCreaturePermanent("a Beast");
+    static {
+        filter.add(new SubtypePredicate("Beast"));
+    }
+    
     public BerserkMurlodont(UUID ownerId) {
         super(ownerId, 117, "Berserk Murlodont", Rarity.COMMON, new CardType[]{CardType.CREATURE}, "{4}{G}");
         this.expansionSetCode = "LGN";
@@ -51,9 +59,10 @@ public class BerserkMurlodont extends CardImpl {
         this.toughness = new MageInt(3);
 
         // Whenever a Beast becomes blocked, it gets +1/+1 until end of turn for each creature blocking it.
-        Effect effect = new BoostSourceEffect(1, 1, Duration.EndOfTurn);
+        BlockedCreatureCount value = new BlockedCreatureCount();
+        Effect effect = new BoostSourceEffect(value, value, Duration.EndOfTurn);
         effect.setText("it gets +1/+1 until end of turn for each creature blocking it");
-        this.addAbility(new BecomesBlockedByCreatureTriggeredAbility(effect, false));
+        this.addAbility(new BecomesBlockedAllTriggeredAbility(effect, false,filter,false));
     }
 
     public BerserkMurlodont(final BerserkMurlodont card) {

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

@@ -29,18 +29,14 @@ package mage.sets.mirage;
 
 import java.util.UUID;
 import mage.MageInt;
-import mage.abilities.Ability;
 import mage.abilities.common.BecomesBlockedTriggeredAbility;
-import mage.abilities.dynamicvalue.DynamicValue;
+import mage.abilities.dynamicvalue.common.BlockedCreatureCount;
 import mage.abilities.effects.Effect;
 import mage.abilities.effects.common.continuous.BoostSourceEffect;
 import mage.cards.CardImpl;
 import mage.constants.CardType;
 import mage.constants.Duration;
 import mage.constants.Rarity;
-import mage.game.Game;
-import mage.game.combat.CombatGroup;
-import mage.game.events.GameEvent;
 
 /**
  *
@@ -56,7 +52,12 @@ public class JungleWurm extends CardImpl {
         this.toughness = new MageInt(5);
 
         // Whenever Jungle Wurm becomes blocked, it gets -1/-1 until end of turn for each creature blocking it beyond the first.
-        this.addAbility(new JungleWurmAbility());
+        BlockedCreatureCount blockedCreatureCount = new BlockedCreatureCount();
+        int value = Math.negateExact(Integer.parseInt(blockedCreatureCount.toString()) - 1);
+        
+        Effect effect = new BoostSourceEffect(value, value, Duration.EndOfTurn);
+        effect.setText("it gets -1/-1 until end of turn for each creature blocking it beyond the first");
+        this.addAbility(new BecomesBlockedTriggeredAbility(effect, false));
     }
 
     public JungleWurm(final JungleWurm card) {
@@ -68,52 +69,3 @@ public class JungleWurm extends CardImpl {
         return new JungleWurm(this);
     }
 }
-
-class JungleWurmAbility extends BecomesBlockedTriggeredAbility {
-
-    public JungleWurmAbility() {
-        super(null, false);
-        JungleWurmValue value = new JungleWurmValue();
-        this.addEffect(new BoostSourceEffect(value, value, Duration.EndOfTurn));
-    }
-
-    public JungleWurmAbility(final JungleWurmAbility ability) {
-        super(ability);
-    }
-
-    @Override
-    public JungleWurmAbility copy() {
-        return new JungleWurmAbility(this);
-    }
-
-    @Override
-    public String getRule() {
-        return "Whenever {this} becomes blocked, it gets -1/-1 until end of turn for each creature blocking it beyond the first.";
-    }
-}
-
-class JungleWurmValue implements DynamicValue {
-
-    @Override
-    public JungleWurmValue copy() {
-        return new JungleWurmValue();
-    }
-
-    @Override
-    public int calculate(Game game, Ability sourceAbility, Effect effect) {
-        int count = 0;
-        for(CombatGroup combatGroup : game.getCombat().getGroups()) {
-            if(combatGroup.getAttackers().contains(sourceAbility.getSourceId())) {
-                 int blockers = combatGroup.getBlockers().size();
-                 return blockers > 1 ? -(blockers - 1) : 0;
-            }
-        }
-        return 0;
-    }
-
-    @Override
-    public String getMessage() {
-        return "-1/-1 until end of turn for each creature blocking it beyond the first";
-    }
-}
-

Mage.Sets/src/mage/sets/ninthedition/ElvishBerserker.java

@@ -32,6 +32,7 @@ import mage.MageInt;
 import mage.abilities.Ability;
 import mage.abilities.common.BecomesBlockedTriggeredAbility;
 import mage.abilities.dynamicvalue.DynamicValue;
+import mage.abilities.dynamicvalue.common.BlockedCreatureCount;
 import mage.abilities.effects.Effect;
 import mage.abilities.effects.common.continuous.BoostSourceEffect;
 import mage.cards.CardImpl;
@@ -56,7 +57,10 @@ public class ElvishBerserker extends CardImpl {
         this.toughness = new MageInt(1);
 
         // Whenever Elvish Berserker becomes blocked, it gets +1/+1 until end of turn for each creature blocking it.
-        this.addAbility(new ElvishBerserkerAbility());
+        BlockedCreatureCount value = new BlockedCreatureCount();
+        Effect effect = new BoostSourceEffect(value, value, Duration.EndOfTurn);
+        effect.setText("it gets +1/+1 until end of turn for each creature blocking it");
+        this.addAbility(new BecomesBlockedTriggeredAbility(effect, false));
     }
 
     public ElvishBerserker(final ElvishBerserker card) {
@@ -68,50 +72,3 @@ public class ElvishBerserker extends CardImpl {
         return new ElvishBerserker(this);
     }
 }
-
-class ElvishBerserkerAbility extends BecomesBlockedTriggeredAbility {
-
-    public ElvishBerserkerAbility() {
-        super(null, false);
-        ElvishBerserkerValue value = new ElvishBerserkerValue();
-        this.addEffect(new BoostSourceEffect(value, value, Duration.EndOfTurn));
-    }
-
-    public ElvishBerserkerAbility(final ElvishBerserkerAbility ability) {
-        super(ability);
-    }
-
-    @Override
-    public ElvishBerserkerAbility copy() {
-        return new ElvishBerserkerAbility(this);
-    }
-
-    @Override
-    public String getRule() {
-        return "Whenever {this} becomes blocked, it gets +1/+1 until end of turn for each creature blocking it.";
-    }
-}
-
-class ElvishBerserkerValue implements DynamicValue {
-
-    @Override
-    public ElvishBerserkerValue copy() {
-        return new ElvishBerserkerValue();
-    }
-
-    @Override
-    public int calculate(Game game, Ability sourceAbility, Effect effect) {
-        for(CombatGroup combatGroup : game.getCombat().getGroups()) {
-            if(combatGroup.getAttackers().contains(sourceAbility.getSourceId())) {
-                 int blockers = combatGroup.getBlockers().size();
-                 return blockers > 1 ? (blockers) : 0;
-            }
-        }
-        return 0;
-    }
-
-    @Override
-    public String getMessage() {
-        return "+1/+1 until end of turn for each creature blocking it";
-    }
-}

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

@@ -29,17 +29,16 @@ package mage.sets.odyssey;
 
 import java.util.UUID;
 import mage.MageInt;
-import mage.abilities.Ability;
 import mage.abilities.common.BecomesBlockedTriggeredAbility;
 import mage.abilities.dynamicvalue.DynamicValue;
+import mage.abilities.dynamicvalue.MultipliedValue;
+import mage.abilities.dynamicvalue.common.BlockedCreatureCount;
 import mage.abilities.effects.Effect;
 import mage.abilities.effects.common.continuous.BoostSourceEffect;
 import mage.cards.CardImpl;
 import mage.constants.CardType;
 import mage.constants.Duration;
 import mage.constants.Rarity;
-import mage.game.Game;
-import mage.game.combat.CombatGroup;
 
 /**
  *
@@ -56,7 +55,10 @@ public class RabidElephant extends CardImpl {
         this.toughness = new MageInt(4);
 
         // Whenever Rabid Elephant becomes blocked, it gets +2/+2 until end of turn for each creature blocking it.
-        this.addAbility(new RabidElephantAbility());
+        DynamicValue value = new MultipliedValue(new BlockedCreatureCount(),2);
+        Effect effect = new BoostSourceEffect(value, value, Duration.EndOfTurn);
+        effect.setText("it gets +2/+2 until end of turn for each creature blocking it");
+        this.addAbility(new BecomesBlockedTriggeredAbility(effect, false));
     }
 
     public RabidElephant(final RabidElephant card) {
@@ -68,50 +70,3 @@ public class RabidElephant extends CardImpl {
         return new RabidElephant(this);
     }
 }
-
-class RabidElephantAbility extends BecomesBlockedTriggeredAbility {
-
-    public RabidElephantAbility() {
-        super(null, false);
-        RabidElephantValue value = new RabidElephantValue();
-        this.addEffect(new BoostSourceEffect(value, value, Duration.EndOfTurn));
-    }
-
-    public RabidElephantAbility(final RabidElephantAbility ability) {
-        super(ability);
-    }
-
-    @Override
-    public RabidElephantAbility copy() {
-        return new RabidElephantAbility(this);
-    }
-
-    @Override
-    public String getRule() {
-        return "Whenever {this} becomes blocked, it gets +2/+2 until end of turn for each creature blocking it.";
-    }
-}
-
-class RabidElephantValue implements DynamicValue {
-
-    @Override
-    public RabidElephantValue copy() {
-        return new RabidElephantValue();
-    }
-
-    @Override
-    public int calculate(Game game, Ability sourceAbility, Effect effect) {
-        for(CombatGroup combatGroup : game.getCombat().getGroups()) {
-            if(combatGroup.getAttackers().contains(sourceAbility.getSourceId())) {
-                 int blockers = combatGroup.getBlockers().size();
-                 return blockers > 1 ? (blockers) * 2 : 0;
-            }
-        }
-        return 0;
-    }
-
-    @Override
-    public String getMessage() {
-        return "+2/+2 until end of turn for each creature blocking it";
-    }
-}

Mage.Sets/src/mage/sets/portalsecondage/RazorclawBear.java

@@ -52,7 +52,7 @@ public class RazorclawBear extends CardImpl {
 
         // Whenever Razorclaw Bear becomes blocked, it gets +2/+2 until end of turn.
         Effect effect = new BoostSourceEffect(2, 2, Duration.EndOfTurn);
-        effect.setText("it gets +2/+2 until end of turn for each creature blocking it");
+        effect.setText("it gets +2/+2 until end of turn");
         this.addAbility(new BecomesBlockedTriggeredAbility(effect, false));
     }
 

Mage.Sets/src/mage/sets/stronghold/SpinedSliver.java

@@ -32,6 +32,8 @@ import mage.MageInt;
 import mage.abilities.Ability;
 import mage.abilities.common.BecomesBlockedByCreatureTriggeredAbility;
 import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.dynamicvalue.common.BlockedCreatureCount;
+import mage.abilities.effects.Effect;
 import mage.abilities.effects.common.continuous.BoostSourceEffect;
 import mage.abilities.effects.common.continuous.GainAbilityAllEffect;
 import mage.cards.CardImpl;
@@ -54,7 +56,6 @@ public class SpinedSliver extends CardImpl {
         filter.add(new SubtypePredicate("Sliver"));
     }
 
-
     public SpinedSliver(UUID ownerId) {
         super(ownerId, 142, "Spined Sliver", Rarity.UNCOMMON, new CardType[]{CardType.CREATURE}, "{R}{G}");
         this.expansionSetCode = "STH";
@@ -64,7 +65,10 @@ public class SpinedSliver extends CardImpl {
         this.toughness = new MageInt(2);
 
         // Whenever a Sliver becomes blocked, that Sliver gets +1/+1 until end of turn for each creature blocking it.
-        Ability ability = new BecomesBlockedByCreatureTriggeredAbility(new BoostSourceEffect(1, 1, Duration.EndOfTurn), false);
+        BlockedCreatureCount value = new BlockedCreatureCount();
+        Effect effect = new BoostSourceEffect(value, value, Duration.EndOfTurn);
+        effect.setText("it gets +1/+1 until end of turn for each creature blocking it");
+        Ability ability = new BecomesBlockedByCreatureTriggeredAbility(effect, false);
         this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD,
                 new GainAbilityAllEffect(ability,
                         Duration.WhileOnBattlefield, filter,

Mage.Sets/src/mage/sets/urzaslegacy/GangOfElk.java

@@ -32,6 +32,8 @@ import mage.MageInt;
 import mage.abilities.Ability;
 import mage.abilities.common.BecomesBlockedTriggeredAbility;
 import mage.abilities.dynamicvalue.DynamicValue;
+import mage.abilities.dynamicvalue.MultipliedValue;
+import mage.abilities.dynamicvalue.common.BlockedCreatureCount;
 import mage.abilities.effects.Effect;
 import mage.abilities.effects.common.continuous.BoostSourceEffect;
 import mage.cards.CardImpl;
@@ -57,7 +59,10 @@ public class GangOfElk extends CardImpl {
         this.toughness = new MageInt(4);
 
         // Whenever Gang of Elk becomes blocked, it gets +2/+2 until end of turn for each creature blocking it.
-        this.addAbility(new GangOfElkAbility());
+        DynamicValue value = new MultipliedValue(new BlockedCreatureCount(),2);
+        Effect effect = new BoostSourceEffect(value, value, Duration.EndOfTurn);
+        effect.setText("it gets +2/+2 until end of turn for each creature blocking it");
+        this.addAbility(new BecomesBlockedTriggeredAbility(effect, false));
     }
 
     public GangOfElk(final GangOfElk card) {
@@ -69,50 +74,3 @@ public class GangOfElk extends CardImpl {
         return new GangOfElk(this);
     }
 }
-
-class GangOfElkAbility extends BecomesBlockedTriggeredAbility {
-
-    public GangOfElkAbility() {
-        super(null, false);
-        GangOfElkValue value = new GangOfElkValue();
-        this.addEffect(new BoostSourceEffect(value, value, Duration.EndOfTurn));
-    }
-
-    public GangOfElkAbility(final GangOfElkAbility ability) {
-        super(ability);
-    }
-
-    @Override
-    public GangOfElkAbility copy() {
-        return new GangOfElkAbility(this);
-    }
-
-    @Override
-    public String getRule() {
-        return "Whenever {this} becomes blocked, it gets +2/+2 until end of turn for each creature blocking it.";
-    }
-}
-
-class GangOfElkValue implements DynamicValue {
-
-    @Override
-    public GangOfElkValue copy() {
-        return new GangOfElkValue();
-    }
-
-    @Override
-    public int calculate(Game game, Ability sourceAbility, Effect effect) {
-        for(CombatGroup combatGroup : game.getCombat().getGroups()) {
-            if(combatGroup.getAttackers().contains(sourceAbility.getSourceId())) {
-                 int blockers = combatGroup.getBlockers().size();
-                 return blockers > 1 ? (blockers) * 2 : 0;
-            }
-        }
-        return 0;
-    }
-
-    @Override
-    public String getMessage() {
-        return "+2/+2 until end of turn for each creature blocking it";
-    }
-}

Mage/src/main/java/mage/abilities/dynamicvalue/common/BlockedCreatureCount.java

@@ -0,0 +1,81 @@
+/*
+ *  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.abilities.dynamicvalue.common;
+
+import mage.abilities.Ability;
+import mage.abilities.dynamicvalue.DynamicValue;
+import mage.abilities.effects.Effect;
+import mage.game.Game;
+import mage.game.combat.CombatGroup;
+
+/**
+ *
+ * @author Markedagain
+ */
+public class BlockedCreatureCount implements DynamicValue {
+    private String message;
+
+    public BlockedCreatureCount() {
+        this("each creature blocking it");
+    }
+
+    public BlockedCreatureCount(String message) {
+        this.message = message;
+    }
+
+    public BlockedCreatureCount(final BlockedCreatureCount dynamicValue) {
+        super();
+        this.message = dynamicValue.message;
+    }
+
+    @Override
+    public int calculate(Game game, Ability sourceAbility, Effect effect) {
+       for(CombatGroup combatGroup : game.getCombat().getGroups()) {
+            if(combatGroup.getAttackers().contains(sourceAbility.getSourceId())) {
+                 int blockers = combatGroup.getBlockers().size();
+                 return blockers > 1 ? (blockers) : 0;
+            }
+        }
+        return 0;
+    }
+
+    @Override
+    public BlockedCreatureCount copy() {
+        return new BlockedCreatureCount(this);
+    }
+
+    @Override
+    public String getMessage() {
+        return message;
+    }
+
+    @Override
+    public String toString() {
+        return "X";
+    }
+}