Name: Foul-Tongue Invocation Cost: 2B CMC: 3 Color: B CID: B Type: Instant Rules Text: As an additional cost to cast this spell, you may reveal a Dragon card from your hand. Target player sacrifices a creature of their choice. If you revealed a Dragon card or controlled a Dragon as you cast this spell, you gain 4 life. Set/Rarity: Dragons of Tarkir uncommon, Iconic Masters common Legality: Legal in vintage, Legal in pauper, Legal in paupercommander, Legal in oathbreaker, Legal in commander, Legal in pioneer, Legal in modern, Legal in duel, Legal in legacy Price: $0.08 Foil price: $0.27