Name: Kayla's Music Box Cost: 2 CMC: 2 Color: CID: W Type: Legendary Artifact Rules Text: {W}, {T}: Look at the top card of your library, then exile it face down. (You may look at it any time.) {T}: Until end of turn, you may play cards you own exiled with Kayla's Music Box. Set/Rarity: Magic Online Promos rare, The Brothers' War Commander rare Set Code: PRM-R, BRC-R Legality: Legal in commander, Legal in vintage, Legal in oathbreaker, Legal in duel, Legal in legacy Price: $0.15