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 Legality: Legal in oathbreaker, Legal in modern, Legal in commander, Legal in vintage, Legal in legacy, Legal in pauper, Legal in penny, Legal in paupercommander, Legal in pioneer, Legal in duel Price: $0.04 Foil price: $0.25