Name: Darksteel Monolith Cost: 8 CMC: 8 Color: CID: Type: Artifact Rules Text: Indestructible Once each turn, you may pay {0} rather than pay the mana cost for a colorless spell you cast from your hand. Set/Rarity: Commander Masters rare Set Code: CMM-R Legality: Legal in legacy, Legal in duel, Legal in commander, Legal in oathbreaker, Legal in vintage Price: $22.60 Foil price: $30.23