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 - $10.00
Lightly Played - $9.50
Moderately Played - $8.00
Heavily Played - $6.00
Damaged - $5.00
Near Mint Non-English - $10.00
Lightly Played Non-English - $9.50
Moderately Played Non-English - $8.00
Heavily Played Non-English - $6.00
Damaged Non-English - $5.00