Obelisk of Grixis Tweet Out of stock. $0.19 Wishlist Sell This Product Details Card Number: 251/356 Card Type: Artifact Rarity: C Card Text: T: Add U, B, or R to your mana pool. Color: Artifact Finish: Regular Name: Obelisk of Grixis Set Name: Commander 2013 Artist: Nils Hamm Cost: 3