Name: Ionize Cost: 1UR CMC: 3 Color: UR CID: UR Type: Instant Rules Text: Counter target spell. Ionize deals 2 damage to that spell's controller. Set/Rarity: Guilds of Ravnica Promos rare, Guilds of Ravnica rare, Breaking News rare Set Code: PGRN-R, GRN-R, OTP-R Legality: Legal in commander, Legal in historic, Legal in oathbreaker, Legal in duel, Legal in gladiator, Legal in legacy, Legal in timeless, Legal in vintage, Legal in brawl, Legal in penny, Legal in modern, Legal in pioneer Price: $0.31 Foil price: $0.38