Alibou, Ancient Witness is a mythic Legendary Artifact Creature — Golem card from Marvel Universe (MAR), collector number 39. Current market price: $3.04 (foil $6.35), 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.