diff --git a/Mage.Sets/src/mage/sets/avacynrestored/GiselaBladeOfGoldnight.java b/Mage.Sets/src/mage/sets/avacynrestored/GiselaBladeOfGoldnight.java
new file mode 100644
index 0000000000..0ff8448aa2
--- /dev/null
+++ b/Mage.Sets/src/mage/sets/avacynrestored/GiselaBladeOfGoldnight.java
@@ -0,0 +1,142 @@
+/*
+ *  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.sets.avacynrestored;
+
+import mage.Constants;
+import mage.Constants.CardType;
+import mage.Constants.Rarity;
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.effects.ReplacementEffectImpl;
+import mage.abilities.keyword.FirstStrikeAbility;
+import mage.abilities.keyword.FlyingAbility;
+import mage.cards.CardImpl;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.game.permanent.Permanent;
+
+import java.util.UUID;
+
+/**
+ *
+ * @author noxx
+ */
+public class GiselaBladeOfGoldnight extends CardImpl<GiselaBladeOfGoldnight> {
+
+    public GiselaBladeOfGoldnight(UUID ownerId) {
+        super(ownerId, 209, "Gisela, Blade of Goldnight", Rarity.MYTHIC, new CardType[]{CardType.CREATURE}, "{4}{R}{W}{W}");
+        this.expansionSetCode = "AVR";
+        this.supertype.add("Legendary");
+        this.subtype.add("Angel");
+
+        this.color.setRed(true);
+        this.color.setWhite(true);
+        this.power = new MageInt(5);
+        this.toughness = new MageInt(5);
+
+        this.addAbility(FlyingAbility.getInstance());
+        this.addAbility(FirstStrikeAbility.getInstance());
+
+        // If a source would deal damage to an opponent or a permanent an opponent controls, that source deals double that damage to that player or permanent instead.
+        // If a source would deal damage to you or a permanent you control, prevent half that damage, rounded up.
+        this.addAbility(new SimpleStaticAbility(Constants.Zone.BATTLEFIELD, new GiselaBladeOfGoldnightDoubleDamageEffect()));
+    }
+
+    public GiselaBladeOfGoldnight(final GiselaBladeOfGoldnight card) {
+        super(card);
+    }
+
+    @Override
+    public GiselaBladeOfGoldnight copy() {
+        return new GiselaBladeOfGoldnight(this);
+    }
+}
+
+class GiselaBladeOfGoldnightDoubleDamageEffect extends ReplacementEffectImpl<GiselaBladeOfGoldnightDoubleDamageEffect> {
+
+    public GiselaBladeOfGoldnightDoubleDamageEffect() {
+        super(Constants.Duration.WhileOnBattlefield, Constants.Outcome.Damage);
+        staticText = "If a source would deal damage to an opponent or a permanent an opponent controls, that source deals double that damage to that player or permanent instead."
+            + "If a source would deal damage to you or a permanent you control, prevent half that damage, rounded up.";
+    }
+
+    public GiselaBladeOfGoldnightDoubleDamageEffect(final GiselaBladeOfGoldnightDoubleDamageEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public GiselaBladeOfGoldnightDoubleDamageEffect copy() {
+        return new GiselaBladeOfGoldnightDoubleDamageEffect(this);
+    }
+
+    @Override
+    public boolean applies(GameEvent event, Ability source, Game game) {
+        switch (event.getType()) {
+            case DAMAGE_PLAYER:
+                if (event.getTargetId().equals(source.getControllerId())) {
+                    preventDamage(event, source, source.getControllerId(), game);
+                } else if (game.getOpponents(source.getControllerId()).contains(event.getTargetId())) {
+                    event.setAmount(event.getAmount() * 2);
+                }
+                break;
+            case DAMAGE_CREATURE:
+            case DAMAGE_PLANESWALKER:
+                Permanent permanent = game.getPermanent(event.getTargetId());
+                if (permanent != null) {
+                    if (permanent.getControllerId().equals(source.getControllerId())) {
+                        preventDamage(event, source, permanent.getId(), game);
+                    } else if (game.getOpponents(source.getControllerId()).contains(permanent.getControllerId())) {
+                        event.setAmount(event.getAmount() * 2);
+                    }
+                }
+        }
+        return false;
+    }
+
+    private void preventDamage(GameEvent event, Ability source, UUID target, Game game) {
+        int amount = (int)Math.ceil(event.getAmount() / 2.0);
+        GameEvent preventEvent = new GameEvent(GameEvent.EventType.PREVENT_DAMAGE, target, source.getId(), source.getControllerId(), amount, false);
+        if (!game.replaceEvent(preventEvent)) {
+            event.setAmount(event.getAmount() - amount);
+            game.fireEvent(GameEvent.getEvent(GameEvent.EventType.PREVENTED_DAMAGE, target, source.getId(), source.getControllerId(), amount));
+        }
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        return true;
+    }
+
+    @Override
+    public boolean replaceEvent(GameEvent event, Ability source, Game game) {
+        return apply(game, source);
+    }
+
+}
+
diff --git a/Mage.Tests/src/test/java/org/mage/test/cards/single/GiselaBladeOfGoldnightTest.java b/Mage.Tests/src/test/java/org/mage/test/cards/single/GiselaBladeOfGoldnightTest.java
new file mode 100644
index 0000000000..38a7f141eb
--- /dev/null
+++ b/Mage.Tests/src/test/java/org/mage/test/cards/single/GiselaBladeOfGoldnightTest.java
@@ -0,0 +1,49 @@
+package org.mage.test.cards.single;
+
+import mage.Constants;
+import org.junit.Test;
+import org.mage.test.serverside.base.CardTestPlayerBase;
+
+/**
+ * Gisela, Blade of Goldnight:
+ *   If a source would deal damage to an opponent or a permanent an opponent controls, that source deals double that damage to that player or permanent instead.
+ *   If a source would deal damage to you or a permanent you control, prevent half that damage, rounded up.
+ *
+ * @author noxx
+ */
+public class GiselaBladeOfGoldnightTest extends CardTestPlayerBase {
+
+    @Test
+    public void testCard() {
+        addCard(Constants.Zone.BATTLEFIELD, playerA, "Mountain", 5);
+        addCard(Constants.Zone.BATTLEFIELD, playerA, "Gisela, Blade of Goldnight");
+        addCard(Constants.Zone.BATTLEFIELD, playerA, "Devout Chaplain");
+        addCard(Constants.Zone.BATTLEFIELD, playerA, "Corpse Traders");
+        addCard(Constants.Zone.HAND, playerA, "Lightning Bolt", 4);
+        addCard(Constants.Zone.HAND, playerA, "Shock");
+
+        addCard(Constants.Zone.BATTLEFIELD, playerB, "Air Elemental", 1);
+        addCard(Constants.Zone.BATTLEFIELD, playerB, "Elite Vanguard", 1);
+
+        castSpell(1, Constants.PhaseStep.PRECOMBAT_MAIN, playerA, "Shock", "Air Elemental");
+        castSpell(1, Constants.PhaseStep.PRECOMBAT_MAIN, playerA, "Lightning Bolt", playerA);
+        castSpell(1, Constants.PhaseStep.PRECOMBAT_MAIN, playerA, "Lightning Bolt", playerB);
+        castSpell(1, Constants.PhaseStep.PRECOMBAT_MAIN, playerA, "Lightning Bolt", "Devout Chaplain");
+        castSpell(1, Constants.PhaseStep.PRECOMBAT_MAIN, playerA, "Lightning Bolt", "Llanowar Elves");
+
+        attack(2, playerB, "Elite Vanguard");
+
+        setStopAt(2, Constants.PhaseStep.END_TURN);
+        execute();
+
+        // 1 from Lightning Bolt + 1 from Elite Vanguard
+        assertLife(playerA, 18);
+        assertLife(playerB, 14);
+
+        assertPermanentCount(playerA, "Devout Chaplain", 1);
+        assertPermanentCount(playerA, "Llanowar Elves", 0);
+
+        assertPermanentCount(playerB, "Air Elemental", 0);
+    }
+
+}