diff --git a/Mage.Sets/src/mage/cards/t/TheWallsOfBaSingSe.java b/Mage.Sets/src/mage/cards/t/TheWallsOfBaSingSe.java
new file mode 100644
index 00000000000..81469195cc6
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/t/TheWallsOfBaSingSe.java
@@ -0,0 +1,49 @@
+package mage.cards.t;
+
+import mage.MageInt;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.effects.common.continuous.GainAbilityControlledEffect;
+import mage.abilities.keyword.DefenderAbility;
+import mage.abilities.keyword.IndestructibleAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.SubType;
+import mage.constants.SuperType;
+import mage.filter.StaticFilters;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class TheWallsOfBaSingSe extends CardImpl {
+
+    public TheWallsOfBaSingSe(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ARTIFACT, CardType.CREATURE}, "{8}");
+
+        this.supertype.add(SuperType.LEGENDARY);
+        this.subtype.add(SubType.WALL);
+        this.power = new MageInt(0);
+        this.toughness = new MageInt(30);
+
+        // Defender
+        this.addAbility(DefenderAbility.getInstance());
+
+        // Other permanents you control have indestructible.
+        this.addAbility(new SimpleStaticAbility(new GainAbilityControlledEffect(
+                IndestructibleAbility.getInstance(), Duration.WhileOnBattlefield,
+                StaticFilters.FILTER_PERMANENTS, true
+        )));
+    }
+
+    private TheWallsOfBaSingSe(final TheWallsOfBaSingSe card) {
+        super(card);
+    }
+
+    @Override
+    public TheWallsOfBaSingSe copy() {
+        return new TheWallsOfBaSingSe(this);
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/AvatarTheLastAirbender.java b/Mage.Sets/src/mage/sets/AvatarTheLastAirbender.java
index 24ab25dbecc..36ab2678ee3 100644
--- a/Mage.Sets/src/mage/sets/AvatarTheLastAirbender.java
+++ b/Mage.Sets/src/mage/sets/AvatarTheLastAirbender.java
@@ -245,6 +245,8 @@ public final class AvatarTheLastAirbender extends ExpansionSet {
         cards.add(new SetCardInfo("The Spirit Oasis", 72, Rarity.UNCOMMON, mage.cards.t.TheSpiritOasis.class));
         cards.add(new SetCardInfo("The Unagi of Kyoshi Island", 319, Rarity.RARE, mage.cards.t.TheUnagiOfKyoshiIsland.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("The Unagi of Kyoshi Island", 77, Rarity.RARE, mage.cards.t.TheUnagiOfKyoshiIsland.class, NON_FULL_USE_VARIOUS));
+        cards.add(new SetCardInfo("The Walls of Ba Sing Se", 261, Rarity.MYTHIC, mage.cards.t.TheWallsOfBaSingSe.class, NON_FULL_USE_VARIOUS));
+        cards.add(new SetCardInfo("The Walls of Ba Sing Se", 329, Rarity.MYTHIC, mage.cards.t.TheWallsOfBaSingSe.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Tiger-Dillo", 155, Rarity.UNCOMMON, mage.cards.t.TigerDillo.class));
         cards.add(new SetCardInfo("Tiger-Seal", 318, Rarity.RARE, mage.cards.t.TigerSeal.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Tiger-Seal", 75, Rarity.RARE, mage.cards.t.TigerSeal.class, NON_FULL_USE_VARIOUS));