If an opponent would mill one or more cards, they mill twice that many cards instead. (To mill a card, a player puts the top card of their library into their graveyard.)
NM-Mint - $44.60
Lightly Played - $40.10
Moderately Played - $35.70
Heavily Played - $31.20
Damaged - $22.30
NM-Mint Non English - $44.60
Lightly Played Non English - $40.10
Moderately Played Non English - $35.70
Heavily Played Non English - $31.20
Damaged Non English - $22.30