Other artifact creatures you control have haste. Whenever one or more artifact creatures you control attack, Alibou, Ancient Witness deals X damage to any target and you scry X, where X is the number of tapped artifacts you control.
NM-Mint - $19.20
Lightly Played - $17.30
Moderately Played - $15.40
Heavily Played - $13.40
Damaged - $9.60
NM-Mint Non English - $19.20
Lightly Played Non English - $17.30
Moderately Played Non English - $15.40
Heavily Played Non English - $13.40
Damaged Non English - $9.60