The Walls of Ba Sing Se [Avatar: The Last Airbender] Infinity Stone Designed by players at MagicCon

Designed by players at MagicCon Las Vegas 2025

Set: Streets of New Capenna Commander Promos Type: Sorcery Rarity: Rare Cost: {4}{G}{G} Each creature you control gains vigilance

When Subtlety enters the battlefield

Set: Betrayers of Kamigawa Type: Instant — Arcane Rarity: Rare Cost: {X}{U}{U} You may exile a blue card with mana value X from your hand rather than pay this spell's mana cost

then all players reveal those numbers simultaneously and determine the highest and lowest numbers revealed this way

The Walls of Ba Sing Se [Avatar: The Last Airbender] Infinity Stone Designed by players at MagicConSet: Avatar: The Last Airbender Type: Legendary Artifact Creature Wall Rarity: Mythic Cost: {8} Defender Other permanents you control have indestructible. "That is why the city is named Ba Sing Se. It's the 'impenetrable city.'" General Sung