Name: Hell Swarm Cost: B CMC: 1 Color: B CID: B Type: Instant Rules Text: All creatures get -1/-0 until end of turn. Set/Rarity: Legends common Legality: Legal in vintage, Legal in duel, Legal in predh, Legal in paupercommander, Legal in oldschool, Legal in pauper, Legal in oathbreaker, Legal in legacy, Legal in commander Price: $0.43