diff --git a/Mage.Sets/src/mage/cards/w/WarEffort.java b/Mage.Sets/src/mage/cards/w/WarEffort.java
new file mode 100644
index 00000000000..3c5b7ee0af5
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/w/WarEffort.java
@@ -0,0 +1,73 @@
+package mage.cards.w;
+
+import mage.abilities.Ability;
+import mage.abilities.common.AttacksWithCreaturesTriggeredAbility;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.common.delayed.AtTheBeginOfNextEndStepDelayedTriggeredAbility;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.SacrificeTargetEffect;
+import mage.abilities.effects.common.continuous.BoostControlledEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.Outcome;
+import mage.game.Game;
+import mage.game.permanent.token.RedWarriorToken;
+import mage.game.permanent.token.Token;
+import mage.target.targetpointer.FixedTargets;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class WarEffort extends CardImpl {
+
+    public WarEffort(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ENCHANTMENT}, "{3}{R}");
+
+        // Creatures you control get +1/+0.
+        this.addAbility(new SimpleStaticAbility(new BoostControlledEffect(1, 0, Duration.WhileOnBattlefield)));
+
+        // Whenever you attack, create a 1/1 red Warrior creature token that's tapped and attacking. Sacrifice it at the beginning of the next end step.
+        this.addAbility(new AttacksWithCreaturesTriggeredAbility(new WarEffortEffect(), 1));
+    }
+
+    private WarEffort(final WarEffort card) {
+        super(card);
+    }
+
+    @Override
+    public WarEffort copy() {
+        return new WarEffort(this);
+    }
+}
+
+class WarEffortEffect extends OneShotEffect {
+
+    WarEffortEffect() {
+        super(Outcome.Benefit);
+        staticText = "create a 1/1 red Warrior creature token that's tapped and attacking. " +
+                "Sacrifice it at the beginning of the next end step";
+    }
+
+    private WarEffortEffect(final WarEffortEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public WarEffortEffect copy() {
+        return new WarEffortEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Token token = new RedWarriorToken();
+        token.putOntoBattlefield(1, game, source, source.getControllerId(), true, true);
+        game.addDelayedTriggeredAbility(new AtTheBeginOfNextEndStepDelayedTriggeredAbility(
+                new SacrificeTargetEffect("sacrifice it").setTargetPointer(new FixedTargets(token, game))
+        ), source);
+        return true;
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/TarkirDragonstorm.java b/Mage.Sets/src/mage/sets/TarkirDragonstorm.java
index a1d00e2c71e..dc6cc22ae65 100644
--- a/Mage.Sets/src/mage/sets/TarkirDragonstorm.java
+++ b/Mage.Sets/src/mage/sets/TarkirDragonstorm.java
@@ -217,6 +217,7 @@ public final class TarkirDragonstorm extends ExpansionSet {
         cards.add(new SetCardInfo("Venerated Stormsinger", 97, Rarity.UNCOMMON, mage.cards.v.VeneratedStormsinger.class));
         cards.add(new SetCardInfo("Veteran Ice Climber", 64, Rarity.UNCOMMON, mage.cards.v.VeteranIceClimber.class));
         cards.add(new SetCardInfo("Voice of Victory", 33, Rarity.RARE, mage.cards.v.VoiceOfVictory.class));
+        cards.add(new SetCardInfo("War Effort", 131, Rarity.UNCOMMON, mage.cards.w.WarEffort.class));
         cards.add(new SetCardInfo("Watcher of the Wayside", 249, Rarity.COMMON, mage.cards.w.WatcherOfTheWayside.class));
         cards.add(new SetCardInfo("Wayspeaker Bodyguard", 34, Rarity.UNCOMMON, mage.cards.w.WayspeakerBodyguard.class));
         cards.add(new SetCardInfo("Wild Ride", 132, Rarity.COMMON, mage.cards.w.WildRide.class));