Alibou, Ancient Witness is a mythic Legendary Artifact Creature — Golem card from Commander 2021 (C21), collector number 7. Current market price: — (foil $0.56), TCGplayer market prices via Scryfall.
Other artifact creatures you control have haste. Whenever one or more artifact creatures you control attack, Alibou deals X damage to any target and you scry X, where X is the number of tapped artifacts you control.