Whenever an opponent casts a spell, reveal the top card of your library. If it's a creature card, put it onto the battlefield. Otherwise, you may put that card on the bottom of your library.
Near Mint - $8.80
Lightly Played - $8.00
Played - $6.20
Heavily Played - $5.30
Damaged - $4.40
Near Mint Non-English - $8.80
Lightly Played Non-English - $8.00
Played Non-English - $6.20
Heavily Played Non-English - $5.30
Damaged Non-English - $4.40