Name: Marrow Bats Cost: 4B CMC: 5 Color: B CID: B Type: Creature -- Bat Skeleton Pow/Tgh: 4/1 Rules Text: Flying Pay 4 life: Regenerate this creature. Set/Rarity: Avacyn Restored uncommon, Commander 2013 uncommon Set Code: AVR-U, C13-U Legality: Legal in duel, Legal in penny, Legal in modern, Legal in oathbreaker, Legal in legacy, Legal in commander, Legal in vintage Price: $0.09 Foil price: $0.69