Rattleclaw Mystic - Foil - Buy-a-Box Promo Tweet Out of stock. CAD$ 1.39 Wishlist View this product on the Buylist Details Color: Green Card Text: T: Add G, U, or R to your mana pool. Morph 2 When Rattleclaw Mystic is turned face up, add GUR to your mana pool. Rarity: P Cost: 1G Pow/Tgh: 1/2 Card Type: Creature - Human Shaman Artist: Mem Tem Name: Rattleclaw Mystic Finish: Foil Card Number: 144/269 Set Name: Khans of Tarkir