diff --git a/Mage.Sets/src/mage/cards/b/BulwarkOx.java b/Mage.Sets/src/mage/cards/b/BulwarkOx.java
new file mode 100644
index 00000000000..dcb39c1a2a8
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/b/BulwarkOx.java
@@ -0,0 +1,62 @@
+package mage.cards.b;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.AttacksWhileSaddledTriggeredAbility;
+import mage.abilities.common.SimpleActivatedAbility;
+import mage.abilities.costs.common.SacrificeSourceCost;
+import mage.abilities.effects.common.continuous.GainAbilityControlledEffect;
+import mage.abilities.effects.common.counter.AddCountersTargetEffect;
+import mage.abilities.keyword.HexproofAbility;
+import mage.abilities.keyword.IndestructibleAbility;
+import mage.abilities.keyword.SaddleAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.SubType;
+import mage.counters.CounterType;
+import mage.target.common.TargetCreaturePermanent;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class BulwarkOx extends CardImpl {
+
+    public BulwarkOx(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{1}{W}");
+
+        this.subtype.add(SubType.OX);
+        this.subtype.add(SubType.MOUNT);
+        this.power = new MageInt(2);
+        this.toughness = new MageInt(2);
+
+        // Whenever this creature attacks while saddled, put a +1/+1 counter on target creature.
+        Ability ability = new AttacksWhileSaddledTriggeredAbility(new AddCountersTargetEffect(CounterType.P1P1.createInstance()));
+        ability.addTarget(new TargetCreaturePermanent());
+        this.addAbility(ability);
+
+        // Sacrifice this creature: Creatures you control with counters on them gain hexproof and indestructible until end of turn.
+        ability = new SimpleActivatedAbility(new GainAbilityControlledEffect(
+                HexproofAbility.getInstance(), Duration.EndOfTurn
+        ).setText("creatures you control with counters on them gain hexproof"), new SacrificeSourceCost());
+        ability.addEffect(new GainAbilityControlledEffect(
+                IndestructibleAbility.getInstance(), Duration.EndOfTurn
+        ).setText("and indestructible until end of turn"));
+        this.addAbility(ability);
+
+        // Saddle 1
+        this.addAbility(new SaddleAbility(1));
+    }
+
+    private BulwarkOx(final BulwarkOx card) {
+        super(card);
+    }
+
+    @Override
+    public BulwarkOx copy() {
+        return new BulwarkOx(this);
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/Aetherdrift.java b/Mage.Sets/src/mage/sets/Aetherdrift.java
index 0146630b98f..4f2453db969 100644
--- a/Mage.Sets/src/mage/sets/Aetherdrift.java
+++ b/Mage.Sets/src/mage/sets/Aetherdrift.java
@@ -46,6 +46,7 @@ public final class Aetherdrift extends ExpansionSet {
         cards.add(new SetCardInfo("Brightfield Glider", 4, Rarity.COMMON, mage.cards.b.BrightfieldGlider.class));
         cards.add(new SetCardInfo("Brightfield Mustang", 5, Rarity.COMMON, mage.cards.b.BrightfieldMustang.class));
         cards.add(new SetCardInfo("Brightglass Gearhulk", 191, Rarity.MYTHIC, mage.cards.b.BrightglassGearhulk.class));
+        cards.add(new SetCardInfo("Bulwark Ox", 7, Rarity.RARE, mage.cards.b.BulwarkOx.class));
         cards.add(new SetCardInfo("Caradora, Heart of Alacria", 195, Rarity.RARE, mage.cards.c.CaradoraHeartOfAlacria.class));
         cards.add(new SetCardInfo("Clamorous Ironclad", 117, Rarity.COMMON, mage.cards.c.ClamorousIronclad.class));
         cards.add(new SetCardInfo("Cloudspire Captain", 9, Rarity.UNCOMMON, mage.cards.c.CloudspireCaptain.class));