Name: Guardians of Koilos Cost: 5 CMC: 5 Color: CID: Type: Artifact Creature -- Construct Pow/Tgh: 4/4 Rules Text: When this creature enters, you may return another target historic permanent you control to its owner's hand. (Artifacts, legendaries, and Sagas are historic.) Set/Rarity: Dominaria common Set Code: DOM-C Legality: Legal in legacy, Legal in gladiator, Legal in oathbreaker, Legal in pauper, Legal in duel, Legal in vintage, Legal in paupercommander, Legal in modern, Legal in penny, Legal in pioneer, Legal in brawl, Legal in historic, Legal in commander, Legal in timeless Price: $0.05 Foil price: $0.28