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 penny, Legal in brawl, Legal in modern, Legal in commander, Legal in legacy, Legal in paupercommander, Legal in vintage, Legal in oathbreaker, Legal in gladiator, Legal in timeless, Legal in duel, Legal in pioneer, Legal in historic, Legal in pauper Price: $0.06 Foil price: $0.23