diff --git a/Mage.Sets/src/mage/cards/j/JawsOfDefeat.java b/Mage.Sets/src/mage/cards/j/JawsOfDefeat.java
new file mode 100644
index 00000000000..91ec5094f99
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/j/JawsOfDefeat.java
@@ -0,0 +1,70 @@
+package mage.cards.j;
+
+import mage.abilities.Ability;
+import mage.abilities.common.EntersBattlefieldAllTriggeredAbility;
+import mage.abilities.effects.OneShotEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Outcome;
+import mage.filter.StaticFilters;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.players.Player;
+import mage.target.common.TargetOpponent;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class JawsOfDefeat extends CardImpl {
+
+    public JawsOfDefeat(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ENCHANTMENT}, "{3}{B}");
+
+        // Whenever a creature you control enters, target opponent loses life equal to the difference between that creature's power and its toughness.
+        Ability ability = new EntersBattlefieldAllTriggeredAbility(
+                new JawsOfDefeatEffect(), StaticFilters.FILTER_CONTROLLED_A_CREATURE
+        );
+        ability.addTarget(new TargetOpponent());
+        this.addAbility(ability);
+    }
+
+    private JawsOfDefeat(final JawsOfDefeat card) {
+        super(card);
+    }
+
+    @Override
+    public JawsOfDefeat copy() {
+        return new JawsOfDefeat(this);
+    }
+}
+
+class JawsOfDefeatEffect extends OneShotEffect {
+
+    JawsOfDefeatEffect() {
+        super(Outcome.Benefit);
+        staticText = "target opponent loses life equal to the difference between that creature's power and its toughness";
+    }
+
+    private JawsOfDefeatEffect(final JawsOfDefeatEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public JawsOfDefeatEffect copy() {
+        return new JawsOfDefeatEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player player = game.getPlayer(getTargetPointer().getFirst(game, source));
+        Permanent permanent = (Permanent) getValue("permanentEnteringBattlefield");
+        if (player == null || permanent == null) {
+            return false;
+        }
+        int diff = Math.abs(permanent.getToughness().getValue() - permanent.getPower().getValue());
+        return diff > 0 && player.loseLife(diff, game, source, false) > 0;
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/TarkirDragonstormCommander.java b/Mage.Sets/src/mage/sets/TarkirDragonstormCommander.java
index 5d893c9d0f8..540f71b2aa5 100644
--- a/Mage.Sets/src/mage/sets/TarkirDragonstormCommander.java
+++ b/Mage.Sets/src/mage/sets/TarkirDragonstormCommander.java
@@ -166,6 +166,7 @@ public final class TarkirDragonstormCommander extends ExpansionSet {
         cards.add(new SetCardInfo("Izzet Signet", 320, Rarity.COMMON, mage.cards.i.IzzetSignet.class));
         cards.add(new SetCardInfo("Jaddi Offshoot", 260, Rarity.UNCOMMON, mage.cards.j.JaddiOffshoot.class));
         cards.add(new SetCardInfo("Jarad, Golgari Lich Lord", 293, Rarity.MYTHIC, mage.cards.j.JaradGolgariLichLord.class));
+        cards.add(new SetCardInfo("Jaws of Defeat", 27, Rarity.RARE, mage.cards.j.JawsOfDefeat.class));
         cards.add(new SetCardInfo("Junji, the Midnight Sky", 183, Rarity.MYTHIC, mage.cards.j.JunjiTheMidnightSky.class));
         cards.add(new SetCardInfo("Karplusan Forest", 374, Rarity.RARE, mage.cards.k.KarplusanForest.class));
         cards.add(new SetCardInfo("Kaya, Geist Hunter", 294, Rarity.MYTHIC, mage.cards.k.KayaGeistHunter.class));