Name: Leyline of Mutation Cost: 2GG CMC: 4 Color: G CID: WUBRG Type: Enchantment Rules Text: If this card is in your opening hand, you may begin the game with it on the battlefield. You may pay {W}{U}{B}{R}{G} rather than pay the mana cost for spells you cast. Set/Rarity: Duskmourn: House of Horror Promos rare, Duskmourn: House of Horror rare Set Code: PDSK-R, DSK-R Legality: Legal in standard, Legal in vintage, Legal in alchemy, Legal in pioneer, Legal in historic, Legal in timeless, Legal in commander, Legal in future, Legal in gladiator, Legal in duel, Legal in standardbrawl, Legal in brawl, Legal in oathbreaker, Legal in modern, Legal in penny, Legal in legacy Price: $0.27 Foil price: $0.32