diff --git a/Mage.Sets/src/mage/cards/m/ManifoldMouse.java b/Mage.Sets/src/mage/cards/m/ManifoldMouse.java
new file mode 100644
index 00000000000..c1d9aa5fbf2
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/m/ManifoldMouse.java
@@ -0,0 +1,85 @@
+package mage.cards.m;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.BeginningOfCombatTriggeredAbility;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.continuous.GainAbilityTargetEffect;
+import mage.abilities.keyword.DoubleStrikeAbility;
+import mage.abilities.keyword.OffspringAbility;
+import mage.abilities.keyword.TrampleAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.*;
+import mage.filter.FilterPermanent;
+import mage.filter.common.FilterControlledPermanent;
+import mage.game.Game;
+import mage.players.Player;
+import mage.target.TargetPermanent;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class ManifoldMouse extends CardImpl {
+
+    private static final FilterPermanent filter = new FilterControlledPermanent(SubType.MOUSE);
+
+    public ManifoldMouse(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{1}{R}");
+
+        this.subtype.add(SubType.MOUSE);
+        this.subtype.add(SubType.SOLDIER);
+        this.power = new MageInt(1);
+        this.toughness = new MageInt(2);
+
+        // Offspring {2}
+        this.addAbility(new OffspringAbility("{2}"));
+
+        // At the beginning of combat on your turn, target Mouse you control gains your choice of double strike or trample until end of turn.
+        Ability ability = new BeginningOfCombatTriggeredAbility(new ManifoldMouseEffect(), TargetController.YOU, false);
+        ability.addTarget(new TargetPermanent(filter));
+        this.addAbility(ability);
+    }
+
+    private ManifoldMouse(final ManifoldMouse card) {
+        super(card);
+    }
+
+    @Override
+    public ManifoldMouse copy() {
+        return new ManifoldMouse(this);
+    }
+}
+
+class ManifoldMouseEffect extends OneShotEffect {
+
+    ManifoldMouseEffect() {
+        super(Outcome.Benefit);
+        staticText = "target Mouse you control gains your choice of double strike or trample until end of turn";
+    }
+
+    private ManifoldMouseEffect(final ManifoldMouseEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public ManifoldMouseEffect copy() {
+        return new ManifoldMouseEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player player = game.getPlayer(source.getControllerId());
+        if (player == null) {
+            return false;
+        }
+        Ability ability = player.chooseUse(
+                outcome, "Double strike or trample?", null,
+                "Double strike", "Trample", source, game
+        ) ? DoubleStrikeAbility.getInstance() : TrampleAbility.getInstance();
+        game.addEffect(new GainAbilityTargetEffect(ability, Duration.EndOfTurn), source);
+        return true;
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/Bloomburrow.java b/Mage.Sets/src/mage/sets/Bloomburrow.java
index 2898a578bb5..19240023b62 100644
--- a/Mage.Sets/src/mage/sets/Bloomburrow.java
+++ b/Mage.Sets/src/mage/sets/Bloomburrow.java
@@ -128,6 +128,7 @@ public final class Bloomburrow extends ExpansionSet {
         cards.add(new SetCardInfo("Lupinflower Village", 256, Rarity.UNCOMMON, mage.cards.l.LupinflowerVillage.class));
         cards.add(new SetCardInfo("Mabel, Heir to Cragflame", 224, Rarity.RARE, mage.cards.m.MabelHeirToCragflame.class));
         cards.add(new SetCardInfo("Maha, Its Feathers Night", 100, Rarity.MYTHIC, mage.cards.m.MahaItsFeathersNight.class));
+        cards.add(new SetCardInfo("Manifold Mouse", 143, Rarity.RARE, mage.cards.m.ManifoldMouse.class));
         cards.add(new SetCardInfo("Might of the Meek", 144, Rarity.COMMON, mage.cards.m.MightOfTheMeek.class));
         cards.add(new SetCardInfo("Mind Drill Assailant", 225, Rarity.COMMON, mage.cards.m.MindDrillAssailant.class));
         cards.add(new SetCardInfo("Mind Spring", 389, Rarity.RARE, mage.cards.m.MindSpring.class));