Karumonix, the Rat King - Foil - Prerelease Promo Tweet Out of stock. CAD$ 5.00 Wishlist View this product on the Buylist Details Color: Black Rarity: P Cost: 1BB Pow/Tgh: 3/3 Card Type: Legendary Creature - Phyrexian Rat Name: Karumonix, the Rat King Finish: Foil Card Number: 98 Set Name: Phyrexia: All Will Be One