diff --git a/Mage.Sets/src/mage/cards/k/KlauthsWill.java b/Mage.Sets/src/mage/cards/k/KlauthsWill.java
new file mode 100644
index 00000000000..882db834cd7
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/k/KlauthsWill.java
@@ -0,0 +1,78 @@
+package mage.cards.k;
+
+import mage.abilities.Ability;
+import mage.abilities.Mode;
+import mage.abilities.condition.common.ControlACommanderCondition;
+import mage.abilities.dynamicvalue.common.ManacostVariableValue;
+import mage.abilities.effects.common.DamageAllEffect;
+import mage.abilities.effects.common.DestroyTargetEffect;
+import mage.abilities.keyword.FlyingAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.filter.FilterPermanent;
+import mage.filter.StaticFilters;
+import mage.filter.common.FilterCreaturePermanent;
+import mage.filter.predicate.Predicates;
+import mage.filter.predicate.mageobject.AbilityPredicate;
+import mage.game.Game;
+import mage.target.TargetPermanent;
+import mage.target.targetadjustment.TargetAdjuster;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class KlauthsWill extends CardImpl {
+
+    private static final FilterPermanent filter = new FilterCreaturePermanent("creature without flying");
+
+    static {
+        filter.add(Predicates.not(new AbilityPredicate(FlyingAbility.class)));
+    }
+
+    public KlauthsWill(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.INSTANT}, "{X}{R}{R}{G}");
+
+        // Choose one. If you control a commander as you cast this spell, you may choose both.
+        this.getSpellAbility().getModes().setChooseText(
+                "Choose one. If you control a commander as you cast this spell, you may choose both."
+        );
+        this.getSpellAbility().getModes().setMoreCondition(ControlACommanderCondition.instance);
+
+        // • Breathe Flame — Klauth's Will deals X damage to each creature without flying.
+        this.getSpellAbility().addEffect(new DamageAllEffect(ManacostVariableValue.REGULAR, filter));
+        this.getSpellAbility().withFirstModeFlavorWord("Breathe Flame");
+
+        // • Smash Relics — Destroy up to X target artifacts and/or enchantments.
+        this.getSpellAbility().addMode(new Mode(
+                new DestroyTargetEffect().setText("destroy up to X target artifacts and/or enchantments")
+        ).withFlavorWord("Smash Relics"));
+        this.getSpellAbility().setTargetAdjuster(KlauthsWillAdjuster.instance);
+    }
+
+    private KlauthsWill(final KlauthsWill card) {
+        super(card);
+    }
+
+    @Override
+    public KlauthsWill copy() {
+        return new KlauthsWill(this);
+    }
+}
+
+enum KlauthsWillAdjuster implements TargetAdjuster {
+    instance;
+
+    @Override
+    public void adjustTargets(Ability ability, Game game) {
+        if (ability.getEffects().stream().anyMatch(DestroyTargetEffect.class::isInstance)) {
+            ability.getTargets().clear();
+            ability.addTarget(new TargetPermanent(
+                    0, ability.getManaCostsToPay().getX(),
+                    StaticFilters.FILTER_PERMANENT_ARTIFACT_OR_ENCHANTMENT
+            ));
+        }
+    }
+}
\ No newline at end of file
diff --git a/Mage.Sets/src/mage/sets/ForgottenRealmsCommander.java b/Mage.Sets/src/mage/sets/ForgottenRealmsCommander.java
index 72b707ff026..c662f18d6cd 100644
--- a/Mage.Sets/src/mage/sets/ForgottenRealmsCommander.java
+++ b/Mage.Sets/src/mage/sets/ForgottenRealmsCommander.java
@@ -139,6 +139,7 @@ public final class ForgottenRealmsCommander extends ExpansionSet {
         cards.add(new SetCardInfo("Karmic Guide", 68, Rarity.RARE, mage.cards.k.KarmicGuide.class));
         cards.add(new SetCardInfo("Kenrith's Transformation", 162, Rarity.UNCOMMON, mage.cards.k.KenrithsTransformation.class));
         cards.add(new SetCardInfo("Kindred Summons", 163, Rarity.RARE, mage.cards.k.KindredSummons.class));
+        cards.add(new SetCardInfo("Klauth's Will", 51, Rarity.RARE, mage.cards.k.KlauthsWill.class));
         cards.add(new SetCardInfo("Klauth, Unrivaled Ancient", 50, Rarity.MYTHIC, mage.cards.k.KlauthUnrivaledAncient.class));
         cards.add(new SetCardInfo("Knight of Autumn", 187, Rarity.RARE, mage.cards.k.KnightOfAutumn.class));
         cards.add(new SetCardInfo("Light Up the Stage", 131, Rarity.UNCOMMON, mage.cards.l.LightUpTheStage.class));