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 - $4.20
NM-Mint Non English - $4.20
Lightly Played - $3.90
Lightly Played Non English - $3.90
Moderately Played - $3.70
Moderately Played Non English - $3.70
Heavily Played - $3.30
Heavily Played Non English - $3.30
Damaged - $2.70
Damaged Non English - $2.70