Name: Baleful Mastery Cost: 3B CMC: 4 Color: B CID: B Type: Instant Rules Text: You may pay {1}{B} rather than pay this spell's mana cost. If the {1}{B} cost was paid, an opponent draws a card. Exile target creature or planeswalker. Set/Rarity: Magic Online Promos rare, The List rare, Strixhaven: School of Mages Promos rare, Strixhaven: School of Mages rare, Outlaws of Thunder Junction Commander rare Set Code: PRM-R, PLST-R, PSTX-R, STX-R, OTC-R Legality: Legal in legacy, Legal in pioneer, Legal in brawl, Legal in timeless, Legal in commander, Legal in duel, Legal in penny, Legal in vintage, Legal in modern, Legal in gladiator, Legal in oathbreaker, Legal in historic Price: $3.28 Foil price: $2.50