diff --git a/Mage.Sets/src/mage/cards/t/Thunderwave.java b/Mage.Sets/src/mage/cards/t/Thunderwave.java
new file mode 100644
index 0000000000..d3f210b11b
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/t/Thunderwave.java
@@ -0,0 +1,85 @@
+package mage.cards.t;
+
+import mage.abilities.Ability;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.DamageAllEffect;
+import mage.abilities.effects.common.RollDieWithResultTableEffect;
+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.TargetPermanent;
+import mage.target.common.TargetControlledCreaturePermanent;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class Thunderwave extends CardImpl {
+
+    public Thunderwave(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.SORCERY}, "{2}{R}{R}");
+
+        // Roll a d20.
+        RollDieWithResultTableEffect effect = new RollDieWithResultTableEffect(20);
+
+        // 1-9 | Thunderwave deals 3 damage to each creature.
+        effect.addTableEntry(1, 9, new DamageAllEffect(3, StaticFilters.FILTER_PERMANENT_CREATURE));
+
+        // 10-19 | You may choose a creature. Thunderwave deals 3 damage to each creature not chosen this way.
+        effect.addTableEntry(10, 19, new ThunderwaveEffect());
+
+        // 20 | Thunderwave deals 6 damage to each creature your opponents control.
+        effect.addTableEntry(20, 20, new DamageAllEffect(6, StaticFilters.FILTER_OPPONENTS_PERMANENT_CREATURE));
+    }
+
+    private Thunderwave(final Thunderwave card) {
+        super(card);
+    }
+
+    @Override
+    public Thunderwave copy() {
+        return new Thunderwave(this);
+    }
+}
+
+class ThunderwaveEffect extends OneShotEffect {
+
+    ThunderwaveEffect() {
+        super(Outcome.Benefit);
+        staticText = "you may choose a creature. {this} deals 3 damage to each creature not chosen this way";
+    }
+
+    private ThunderwaveEffect(final ThunderwaveEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public ThunderwaveEffect copy() {
+        return new ThunderwaveEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player player = game.getPlayer(source.getControllerId());
+        if (player == null) {
+            return false;
+        }
+        TargetPermanent target = new TargetControlledCreaturePermanent(0, 1);
+        target.setNotTarget(true);
+        player.choose(outcome, target, source, game);
+        for (Permanent permanent : game.getBattlefield().getActivePermanents(
+                StaticFilters.FILTER_PERMANENT_CREATURE, source.getControllerId(), source, game
+        )) {
+            if (!permanent.getId().equals(target.getFirstTarget())) {
+                permanent.damage(6, source, game);
+            }
+        }
+        return true;
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/CommanderLegendsBattleForBaldursGate.java b/Mage.Sets/src/mage/sets/CommanderLegendsBattleForBaldursGate.java
index 3769420a54..336c23e94f 100644
--- a/Mage.Sets/src/mage/sets/CommanderLegendsBattleForBaldursGate.java
+++ b/Mage.Sets/src/mage/sets/CommanderLegendsBattleForBaldursGate.java
@@ -142,6 +142,7 @@ public final class CommanderLegendsBattleForBaldursGate extends ExpansionSet {
         cards.add(new SetCardInfo("Tasha, the Witch Queen", 294, Rarity.MYTHIC, mage.cards.t.TashaTheWitchQueen.class));
         cards.add(new SetCardInfo("The Council of Four", 271, Rarity.RARE, mage.cards.t.TheCouncilOfFour.class));
         cards.add(new SetCardInfo("Thrakkus the Butcher", 295, Rarity.UNCOMMON, mage.cards.t.ThrakkusTheButcher.class));
+        cards.add(new SetCardInfo("Thunderwave", 201, Rarity.UNCOMMON, mage.cards.t.Thunderwave.class));
         cards.add(new SetCardInfo("Treasure Keeper", 341, Rarity.UNCOMMON, mage.cards.t.TreasureKeeper.class));
         cards.add(new SetCardInfo("Tymora's Invoker", 101, Rarity.COMMON, mage.cards.t.TymorasInvoker.class));
         cards.add(new SetCardInfo("Viconia, Drow Apostate", 156, Rarity.UNCOMMON, mage.cards.v.ViconiaDrowApostate.class));