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 - $25.60
Lightly Played - $23.10
Moderately Played - $20.50
Heavily Played - $18.00
Damaged - $12.80
NM-Mint Non English - $25.60
Lightly Played Non English - $23.10
Moderately Played Non English - $20.50
Heavily Played Non English - $18.00
Damaged Non English - $12.80