Name: Flatten Cost: 3B CMC: 4 Color: B CID: B Type: Instant Rules Text: Target creature gets -4/-4 until end of turn. Set/Rarity: Dragons of Tarkir common Set Code: DTK-C Legality: Legal in legacy, Legal in paupercommander, Legal in penny, Legal in commander, Legal in vintage, Legal in pauper, Legal in duel, Legal in oathbreaker, Legal in pioneer, Legal in modern Price: $0.05 Foil price: $0.19