diff --git a/Mage.Sets/src/mage/cards/m/MartialImpetus.java b/Mage.Sets/src/mage/cards/m/MartialImpetus.java
new file mode 100644
index 00000000000..fb3359b5be3
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/m/MartialImpetus.java
@@ -0,0 +1,77 @@
+package mage.cards.m;
+
+import mage.abilities.Ability;
+import mage.abilities.common.AttacksAttachedTriggeredAbility;
+import mage.abilities.common.GoadAttachedAbility;
+import mage.abilities.effects.common.AttachEffect;
+import mage.abilities.effects.common.continuous.BoostAllEffect;
+import mage.abilities.effects.common.continuous.BoostEnchantedEffect;
+import mage.abilities.keyword.EnchantAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.*;
+import mage.filter.common.FilterCreaturePermanent;
+import mage.filter.predicate.ObjectSourcePlayer;
+import mage.filter.predicate.ObjectSourcePlayerPredicate;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.target.TargetPermanent;
+import mage.target.common.TargetCreaturePermanent;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class MartialImpetus extends CardImpl {
+
+    private static final FilterCreaturePermanent filter = new FilterCreaturePermanent();
+
+    static {
+        filter.add(MartialImpetusPredicate.instance);
+    }
+
+    public MartialImpetus(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ENCHANTMENT}, "{2}{W}");
+
+        this.subtype.add(SubType.AURA);
+
+        // Enchant creature
+        TargetPermanent auraTarget = new TargetCreaturePermanent();
+        this.getSpellAbility().addTarget(auraTarget);
+        this.getSpellAbility().addEffect(new AttachEffect(Outcome.BoostCreature));
+        Ability ability = new EnchantAbility(auraTarget.getTargetName());
+        this.addAbility(ability);
+
+        // Enchanted creature gets +1/+1 and is goaded.
+        this.addAbility(new GoadAttachedAbility(new BoostEnchantedEffect(1, 1)));
+
+        // Whenever enchanted creature attacks, each other creature that's attacking one of your opponents gets +1/+1 until end of turn.
+        this.addAbility(new AttacksAttachedTriggeredAbility(
+                new BoostAllEffect(1, 1, Duration.EndOfTurn, filter, true).setText(
+                        "each other creature that's attacking one of your opponents gets +1/+1 until end of turn"
+                ), AttachmentType.AURA, false)
+        );
+    }
+
+    private MartialImpetus(final MartialImpetus card) {
+        super(card);
+    }
+
+    @Override
+    public MartialImpetus copy() {
+        return new MartialImpetus(this);
+    }
+}
+
+enum MartialImpetusPredicate implements ObjectSourcePlayerPredicate<ObjectSourcePlayer<Permanent>> {
+    instance;
+
+    @Override
+    public boolean apply(ObjectSourcePlayer<Permanent> input, Game game) {
+        return input.getObject() != null && input.getObject().isAttacking() &&
+                game.getCombat()
+                        .getDefendingPlayerId(input.getObject().getId(), game)
+                        .equals(game.getControllerId(input.getSourceId()));
+    }
+}
\ No newline at end of file
diff --git a/Mage.Sets/src/mage/sets/Commander2020Edition.java b/Mage.Sets/src/mage/sets/Commander2020Edition.java
index 882bf6fff4f..c90aab73bfe 100644
--- a/Mage.Sets/src/mage/sets/Commander2020Edition.java
+++ b/Mage.Sets/src/mage/sets/Commander2020Edition.java
@@ -182,6 +182,7 @@ public final class Commander2020Edition extends ExpansionSet {
         cards.add(new SetCardInfo("Magus of the Disk", 94, Rarity.RARE, mage.cards.m.MagusOfTheDisk.class));
         cards.add(new SetCardInfo("Magus of the Wheel", 156, Rarity.RARE, mage.cards.m.MagusOfTheWheel.class));
         cards.add(new SetCardInfo("Majestic Myriarch", 182, Rarity.MYTHIC, mage.cards.m.MajesticMyriarch.class));
+        cards.add(new SetCardInfo("Martial Impetus", 28, Rarity.UNCOMMON, mage.cards.m.MartialImpetus.class));
         cards.add(new SetCardInfo("Masked Admirers", 183, Rarity.RARE, mage.cards.m.MaskedAdmirers.class));
         cards.add(new SetCardInfo("Melek, Izzet Paragon", 220, Rarity.RARE, mage.cards.m.MelekIzzetParagon.class));
         cards.add(new SetCardInfo("Memorial to Folly", 288, Rarity.UNCOMMON, mage.cards.m.MemorialToFolly.class));