flavorText: Archaeologists depend on automatons inspired by their previous discoveries at Koilos to guard the excavations.
name: Guardians of Koilos
originalText: When Guardians of Koilos enters the battlefield, you may return another target historic permanent you control to its owner's hand. (Artifacts, legendaries, and Sagas are historic.)
printings: DOM
text: When Guardians of Koilos enters the battlefield, you may return another target historic permanent you control to its owner's hand. (Artifacts, legendaries, and Sagas are historic.)