diff --git a/Mage.Sets/src/mage/cards/m/MarduSiegebreaker.java b/Mage.Sets/src/mage/cards/m/MarduSiegebreaker.java
new file mode 100644
index 00000000000..ead29290170
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/m/MarduSiegebreaker.java
@@ -0,0 +1,136 @@
+package mage.cards.m;
+
+import mage.MageInt;
+import mage.MageObjectReference;
+import mage.abilities.Ability;
+import mage.abilities.common.AttacksTriggeredAbility;
+import mage.abilities.common.EntersBattlefieldTriggeredAbility;
+import mage.abilities.common.delayed.AtTheBeginOfNextEndStepDelayedTriggeredAbility;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.ExileUntilSourceLeavesEffect;
+import mage.abilities.effects.common.SacrificeTargetEffect;
+import mage.abilities.keyword.DeathtouchAbility;
+import mage.abilities.keyword.HasteAbility;
+import mage.cards.Card;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.cards.Cards;
+import mage.constants.CardType;
+import mage.constants.Outcome;
+import mage.constants.SubType;
+import mage.filter.StaticFilters;
+import mage.game.Game;
+import mage.game.GameState;
+import mage.game.permanent.token.Token;
+import mage.target.TargetCard;
+import mage.target.TargetPermanent;
+import mage.target.common.TargetCardInExile;
+import mage.target.targetpointer.FixedTargets;
+import mage.util.CardUtil;
+import mage.util.functions.CopyTokenFunction;
+
+import java.util.HashSet;
+import java.util.Optional;
+import java.util.Set;
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class MarduSiegebreaker extends CardImpl {
+
+    public MarduSiegebreaker(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{1}{R}{W}{B}");
+
+        this.subtype.add(SubType.HUMAN);
+        this.subtype.add(SubType.WARRIOR);
+        this.power = new MageInt(4);
+        this.toughness = new MageInt(4);
+
+        // Deathtouch
+        this.addAbility(DeathtouchAbility.getInstance());
+
+        // Haste
+        this.addAbility(HasteAbility.getInstance());
+
+        // When this creature enters, exile up to one other target creature you control until this creature leaves the battlefield.
+        Ability ability = new EntersBattlefieldTriggeredAbility(new ExileUntilSourceLeavesEffect());
+        ability.addTarget(new TargetPermanent(0, 1, StaticFilters.FILTER_OTHER_CONTROLLED_CREATURE));
+        this.addAbility(ability);
+
+        // Whenever this creature attacks, for each opponent, create a tapped token that's a copy of the exiled card attacking that opponent. At the beginning of your end step, sacrifice those tokens.
+        this.addAbility(new AttacksTriggeredAbility(new MarduSiegebreakerEffect()));
+    }
+
+    private MarduSiegebreaker(final MarduSiegebreaker card) {
+        super(card);
+    }
+
+    @Override
+    public MarduSiegebreaker copy() {
+        return new MarduSiegebreaker(this);
+    }
+}
+
+class MarduSiegebreakerEffect extends OneShotEffect {
+
+    MarduSiegebreakerEffect() {
+        super(Outcome.Benefit);
+        staticText = "for each opponent, create a tapped token that's a copy of the exiled card " +
+                "attacking that opponent. At the beginning of your end step, sacrifice those tokens";
+    }
+
+    private MarduSiegebreakerEffect(final MarduSiegebreakerEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public MarduSiegebreakerEffect copy() {
+        return new MarduSiegebreakerEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Cards cards = Optional
+                .ofNullable(game)
+                .map(Game::getState)
+                .map(GameState::getExile)
+                .map(exile -> exile.getExileZone(CardUtil.getExileZoneId(game, source)))
+                .orElse(null);
+        if (cards == null) {
+            return false;
+        }
+        Card card;
+        switch (cards.size()) {
+            case 0:
+                return false;
+            case 1:
+                card = cards.getRandom(game);
+                break;
+            default:
+                card = Optional.ofNullable(game.getPlayer(source.getControllerId())).map(player -> {
+                    TargetCard target = new TargetCardInExile(StaticFilters.FILTER_CARD);
+                    target.withNotTarget(true);
+                    target.withChooseHint("to copy");
+                    player.choose(Outcome.Neutral, cards, target, source, game);
+                    return game.getCard(target.getFirstTarget());
+                }).orElse(null);
+        }
+        if (card == null) {
+            return false;
+        }
+        Set<MageObjectReference> addedTokens = new HashSet<>();
+        Token token = CopyTokenFunction.createTokenCopy(card, game);
+        for (UUID opponentId : game.getOpponents(source.getControllerId())) {
+            token.putOntoBattlefield(1, game, source, source.getControllerId(), true, true, opponentId);
+            token.getLastAddedTokenIds()
+                    .stream()
+                    .map(uuid -> new MageObjectReference(uuid, game))
+                    .forEach(addedTokens::add);
+        }
+        game.addDelayedTriggeredAbility(new AtTheBeginOfNextEndStepDelayedTriggeredAbility(
+                new SacrificeTargetEffect().setTargetPointer(new FixedTargets(addedTokens))
+        ), source);
+        return true;
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/TarkirDragonstorm.java b/Mage.Sets/src/mage/sets/TarkirDragonstorm.java
index a581a542f55..1354ac5ef04 100644
--- a/Mage.Sets/src/mage/sets/TarkirDragonstorm.java
+++ b/Mage.Sets/src/mage/sets/TarkirDragonstorm.java
@@ -143,6 +143,7 @@ public final class TarkirDragonstorm extends ExpansionSet {
         cards.add(new SetCardInfo("Mammoth Bellow", 205, Rarity.UNCOMMON, mage.cards.m.MammothBellow.class));
         cards.add(new SetCardInfo("Mardu Devotee", 16, Rarity.COMMON, mage.cards.m.MarduDevotee.class));
         cards.add(new SetCardInfo("Mardu Monument", 245, Rarity.UNCOMMON, mage.cards.m.MarduMonument.class));
+        cards.add(new SetCardInfo("Mardu Siegebreaker", 206, Rarity.RARE, mage.cards.m.MarduSiegebreaker.class));
         cards.add(new SetCardInfo("Marshal of the Lost", 207, Rarity.UNCOMMON, mage.cards.m.MarshalOfTheLost.class));
         cards.add(new SetCardInfo("Meticulous Artisan", 112, Rarity.COMMON, mage.cards.m.MeticulousArtisan.class));
         cards.add(new SetCardInfo("Molten Exhale", 113, Rarity.COMMON, mage.cards.m.MoltenExhale.class));
diff --git a/Mage/src/main/java/mage/target/targetpointer/FixedTargets.java b/Mage/src/main/java/mage/target/targetpointer/FixedTargets.java
index af3d80dbb31..1eb632fd1f6 100644
--- a/Mage/src/main/java/mage/target/targetpointer/FixedTargets.java
+++ b/Mage/src/main/java/mage/target/targetpointer/FixedTargets.java
@@ -50,7 +50,7 @@ public class FixedTargets extends TargetPointerImpl {
                 .collect(Collectors.toList()), game);
     }
 
-    public FixedTargets(List<MageObjectReference> morList) {
+    public FixedTargets(Collection<MageObjectReference> morList) {
         super();
         targets.addAll(morList);
         this.setInitialized(); // no need dynamic init