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 rare, Duskmourn: House of Horror Promos rare Set Code: DSK-R, PDSK-R Legality: Legal in duel, Legal in pioneer, Legal in penny, Legal in vintage, Legal in oathbreaker, Legal in commander, Legal in historic, Legal in alchemy, Legal in legacy, Legal in brawl, Legal in timeless, Legal in modern, Legal in gladiator, Legal in future, Legal in standard, Legal in standardbrawl Price: $0.33 Foil price: $0.41