Name: Darksteel Sentinel Cost: 6 CMC: 6 Color: CID: Type: Artifact Creature -- Golem Pow/Tgh: 3/3 Rules Text: Flash (You may cast this spell any time you could cast an instant.) Vigilance Indestructible (Damage and effects that say "destroy" don't destroy this creature. If its toughness is 0 or less, it's still put into its owner's graveyard.) Set/Rarity: Scars of Mirrodin uncommon, Duel Decks: Mirrodin Pure vs. New Phyrexia uncommon Legality: Legal in penny, Legal in duel, Legal in modern, Legal in oathbreaker, Legal in vintage, Legal in predh, Legal in commander, Legal in legacy Price: $0.27 Foil price: $1.36