Unstable Obelisk Tweet English, NM - Mint, 1 In stock $0.42 Details Color: Artifact Card Text: T: Add C to your mana pool. 7, T, Sacrifice Unstable Obelisk: Destroy target permanent. Rarity: U Cost: 3 Card Type: Artifact Artist: William Wu Name: Unstable Obelisk Finish: Regular Card Number: 229/309 Set Name: Commander 2017
