The Planetarium of Wan Shi Tong (Extended Art) Avatar: The Last Airbender Foil card is a highly sought-after collectible card from Magic: The Gathering. This Mythic rarity card features stunning artwork by Robin Olausson and is part of the Avatar: The Last Airbender set. With a cost of 6 and a unique foil finish, this artifact card is a valuable addition to any Magic: The Gathering collection.