diff --git a/Mage.Sets/src/mage/cards/b/Backfire.java b/Mage.Sets/src/mage/cards/b/Backfire.java
new file mode 100644
index 00000000000..6986a9c96a1
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/b/Backfire.java
@@ -0,0 +1,75 @@
+/*
+ *  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.cards.b;
+
+import java.util.UUID;
+import mage.target.common.TargetCreaturePermanent;
+import mage.abilities.Ability;
+import mage.abilities.common.DealsDamageToAPlayerAttachedTriggeredAbility;
+import mage.abilities.dynamicvalue.common.NumericSetToEffectValues;
+import mage.abilities.effects.common.AttachEffect;
+import mage.abilities.effects.common.DamageAttachedControllerEffect;
+import mage.constants.Outcome;
+import mage.target.TargetPermanent;
+import mage.abilities.keyword.EnchantAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.TargetController;
+
+/**
+ *
+ * @author anonymous
+ */
+public class Backfire extends CardImpl {
+
+    public Backfire(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ENCHANTMENT}, "{U}");
+        
+        this.subtype.add("Aura");
+
+        // Enchant creature
+        TargetPermanent auraTarget = new TargetCreaturePermanent();
+        this.getSpellAbility().addTarget(auraTarget);
+        this.getSpellAbility().addEffect(new AttachEffect(Outcome.BoostCreature));
+        Ability ability = new EnchantAbility(auraTarget.getTargetName());
+        this.addAbility(ability);
+
+        // Whenever enchanted creature deals damage to you, Backfire deals that much damage to that creature's controller.
+        this.addAbility(new DealsDamageToAPlayerAttachedTriggeredAbility(new DamageAttachedControllerEffect(new NumericSetToEffectValues("that much", "damage")), "description", false, true, false, TargetController.YOU));
+    }
+
+    public Backfire(final Backfire card) {
+        super(card);
+    }
+
+    @Override
+    public Backfire copy() {
+        return new Backfire(this);
+    }
+}
diff --git a/Mage.Sets/src/mage/cards/g/GuiltyConscience.java b/Mage.Sets/src/mage/cards/g/GuiltyConscience.java
new file mode 100644
index 00000000000..fbc71e3d7c6
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/g/GuiltyConscience.java
@@ -0,0 +1,76 @@
+/*
+ *  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.cards.g;
+
+import java.util.UUID;
+import mage.target.common.TargetCreaturePermanent;
+import mage.abilities.Ability;
+import mage.abilities.common.DealsDamageAttachedTriggeredAbility;
+import mage.abilities.dynamicvalue.common.NumericSetToEffectValues;
+import mage.abilities.effects.common.AttachEffect;
+import mage.abilities.effects.common.DamageAttachedEffect;
+import mage.abilities.effects.common.GainLifeEffect;
+import mage.constants.Outcome;
+import mage.target.TargetPermanent;
+import mage.abilities.keyword.EnchantAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Zone;
+
+/**
+ *
+ * @author anonymous
+ */
+public class GuiltyConscience extends CardImpl {
+
+    public GuiltyConscience(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ENCHANTMENT}, "{W}");
+        
+        this.subtype.add("Aura");
+
+        // Enchant creature
+        TargetPermanent auraTarget = new TargetCreaturePermanent();
+        this.getSpellAbility().addTarget(auraTarget);
+        this.getSpellAbility().addEffect(new AttachEffect(Outcome.BoostCreature));
+        Ability ability = new EnchantAbility(auraTarget.getTargetName());
+        this.addAbility(ability);
+
+        // Whenever enchanted creature deals damage, Guilty Conscience deals that much damage to that creature.
+        this.addAbility(new DealsDamageAttachedTriggeredAbility(Zone.BATTLEFIELD, new DamageAttachedEffect(new NumericSetToEffectValues("that much", "damage")), false));
+    }
+
+    public GuiltyConscience(final GuiltyConscience card) {
+        super(card);
+    }
+
+    @Override
+    public GuiltyConscience copy() {
+        return new GuiltyConscience(this);
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/FourthEdition.java b/Mage.Sets/src/mage/sets/FourthEdition.java
index a0b6388c94c..ecfa16be06c 100644
--- a/Mage.Sets/src/mage/sets/FourthEdition.java
+++ b/Mage.Sets/src/mage/sets/FourthEdition.java
@@ -72,6 +72,7 @@ public class FourthEdition extends ExpansionSet {
         cards.add(new SetCardInfo("Ashes to Ashes", 3, Rarity.UNCOMMON, mage.cards.a.AshesToAshes.class));
         cards.add(new SetCardInfo("Ashnod's Battle Gear", 314, Rarity.UNCOMMON, mage.cards.a.AshnodsBattleGear.class));
         cards.add(new SetCardInfo("Aspect of Wolf", 117, Rarity.RARE, mage.cards.a.AspectOfWolf.class));
+        cards.add(new SetCardInfo("Backfire", 62, Rarity.UNCOMMON, mage.cards.b.Backfire.class));
         cards.add(new SetCardInfo("Bad Moon", 4, Rarity.RARE, mage.cards.b.BadMoon.class));
         cards.add(new SetCardInfo("Balance", 256, Rarity.RARE, mage.cards.b.Balance.class));
         cards.add(new SetCardInfo("Ball Lightning", 194, Rarity.RARE, mage.cards.b.BallLightning.class));
diff --git a/Mage.Sets/src/mage/sets/Legends.java b/Mage.Sets/src/mage/sets/Legends.java
index cdb99292084..e31b476ba5e 100644
--- a/Mage.Sets/src/mage/sets/Legends.java
+++ b/Mage.Sets/src/mage/sets/Legends.java
@@ -67,6 +67,7 @@ public class Legends extends ExpansionSet {
         cards.add(new SetCardInfo("Arena of the Ancients", 215, Rarity.RARE, mage.cards.a.ArenaOfTheAncients.class));
         cards.add(new SetCardInfo("Avoid Fate", 89, Rarity.COMMON, mage.cards.a.AvoidFate.class));
         cards.add(new SetCardInfo("Azure Drake", 46, Rarity.UNCOMMON, mage.cards.a.AzureDrake.class));
+        cards.add(new SetCardInfo("Backfire", 47, Rarity.UNCOMMON, mage.cards.b.Backfire.class));
         cards.add(new SetCardInfo("Barbary Apes", 90, Rarity.COMMON, mage.cards.b.BarbaryApes.class));
         cards.add(new SetCardInfo("Barktooth Warbeard", 261, Rarity.UNCOMMON, mage.cards.b.BarktoothWarbeard.class));
         cards.add(new SetCardInfo("Bartel Runeaxe", 262, Rarity.RARE, mage.cards.b.BartelRuneaxe.class));
diff --git a/Mage.Sets/src/mage/sets/Scourge.java b/Mage.Sets/src/mage/sets/Scourge.java
index fe48db6930b..b5c9e9492e6 100644
--- a/Mage.Sets/src/mage/sets/Scourge.java
+++ b/Mage.Sets/src/mage/sets/Scourge.java
@@ -114,6 +114,7 @@ public class Scourge extends ExpansionSet {
         cards.add(new SetCardInfo("Goblin Warchief", 97, Rarity.UNCOMMON, mage.cards.g.GoblinWarchief.class));
         cards.add(new SetCardInfo("Goblin War Strike", 96, Rarity.COMMON, mage.cards.g.GoblinWarStrike.class));
         cards.add(new SetCardInfo("Grip of Chaos", 98, Rarity.RARE, mage.cards.g.GripOfChaos.class));
+        cards.add(new SetCardInfo("Guilty Conscience", 17, Rarity.COMMON, mage.cards.g.GuiltyConscience.class));
         cards.add(new SetCardInfo("Hindering Touch", 37, Rarity.COMMON, mage.cards.h.HinderingTouch.class));
         cards.add(new SetCardInfo("Hunting Pack", 121, Rarity.UNCOMMON, mage.cards.h.HuntingPack.class));
         cards.add(new SetCardInfo("Karona, False God", 138, Rarity.RARE, mage.cards.k.KaronaFalseGod.class));
diff --git a/Mage/src/main/java/mage/abilities/common/DealsDamageToAPlayerAttachedTriggeredAbility.java b/Mage/src/main/java/mage/abilities/common/DealsDamageToAPlayerAttachedTriggeredAbility.java
index b8c245b7235..d3ff537c9bb 100644
--- a/Mage/src/main/java/mage/abilities/common/DealsDamageToAPlayerAttachedTriggeredAbility.java
+++ b/Mage/src/main/java/mage/abilities/common/DealsDamageToAPlayerAttachedTriggeredAbility.java
@@ -66,12 +66,18 @@ public class DealsDamageToAPlayerAttachedTriggeredAbility extends TriggeredAbili
                 return false;
             }
         }
+        if (targetController == TargetController.YOU) {
+            if (!this.getControllerId().equals(event.getPlayerId())) {
+                return false;
+            }
+        }
         DamagedPlayerEvent damageEvent = (DamagedPlayerEvent) event;
         Permanent p = game.getPermanent(event.getSourceId());
         if ((!onlyCombat || damageEvent.isCombatDamage())
                 && p != null && p.getAttachments().contains(this.getSourceId())) {
             if (setFixedTargetPointer) {
                 for (Effect effect : this.getEffects()) {
+                    effect.setValue("damage", event.getAmount());
                     effect.setTargetPointer(new FixedTarget(event.getPlayerId()));
                 }
             }
@@ -92,6 +98,9 @@ public class DealsDamageToAPlayerAttachedTriggeredAbility extends TriggeredAbili
             case OPPONENT:
                 sb.append("an opponent, ");
                 break;
+            case YOU:
+                sb.append("you, ");
+                break;
             case ANY:
                 sb.append("a player, ");
                 break;
diff --git a/Mage/src/main/java/mage/abilities/effects/common/DamageAttachedEffect.java b/Mage/src/main/java/mage/abilities/effects/common/DamageAttachedEffect.java
new file mode 100644
index 00000000000..e90803919c5
--- /dev/null
+++ b/Mage/src/main/java/mage/abilities/effects/common/DamageAttachedEffect.java
@@ -0,0 +1,93 @@
+/*
+ *  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.effects.common;
+
+import mage.abilities.Ability;
+import mage.abilities.Mode;
+import mage.abilities.dynamicvalue.DynamicValue;
+import mage.abilities.dynamicvalue.common.StaticValue;
+import mage.abilities.effects.OneShotEffect;
+import mage.constants.Outcome;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.players.Player;
+
+/**
+ *
+ * @author LoneFox
+ */
+public class DamageAttachedEffect extends OneShotEffect {
+
+    protected DynamicValue amount;
+
+    public DamageAttachedEffect(int amount) {
+        super(Outcome.Damage);
+        this.amount = new StaticValue(amount);
+    }
+    
+    public DamageAttachedEffect(DynamicValue amount) {
+        super(Outcome.Damage);
+        this.amount = amount;
+    }
+
+    public DamageAttachedEffect(final DamageAttachedEffect effect) {
+        super(effect);
+        this.amount = effect.amount;
+    }
+
+    @Override
+    public DamageAttachedEffect copy() {
+        return new DamageAttachedEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Permanent enchantment = game.getPermanentOrLKIBattlefield(source.getSourceId());
+        if(enchantment == null) {
+            return false;
+        }
+        Permanent enchanted = game.getPermanentOrLKIBattlefield(enchantment.getAttachedTo());
+        if(enchanted == null) {
+            return false;
+        }
+        enchanted.damage(amount.calculate(game, source, this), source.getSourceId(), game, false, true);
+        return true;
+    }
+
+    @Override
+    public String getText(Mode mode) {
+        if (staticText != null && !staticText.isEmpty()) {
+            return staticText;
+        }
+        if ("equal to".equals(amount.toString())) {
+            return "{this} deals damage " + amount + " that creatures toughness to that creature";
+        }
+         return "{this} deals " + amount + " damage to that creature";
+    }
+}