When Act of Authority enters the battlefield, you may exile target artifact or enchantment. At the beginning of your upkeep, you may exile target artifact or enchantment. If you do, its controller gains control of Act of Authority.
Near Mint - $1.300
Lightly Played - $1.100
Moderately Played - $1.000
Heavily Played - $800
Damaged - $700
Near Mint Spanish - $1.300
Lightly Played Spanish - $1.100
Moderately Played Spanish - $1.000
Heavily Played Spanish - $800
Damaged Spanish - $700