At the beginning of your end step, if you control a creature, look at the top seven cards of your library. Then you may sacrifice a creature. If you do, you may put a creature card with mana value X or less from among those cards onto the battlefield, where X is 1 plus the sacrificed creature's mana value. Put the rest on the bottom of your library in a random order.
Near Mint - $6.00
Lightly Played - $4.80
Moderately Played - $4.20
Heavily Played - $3.60
Damaged - $3.00
Near Mint Spanish - $6.00
Lightly Played Spanish - $4.80
Moderately Played Spanish - $4.20
Heavily Played Spanish - $3.60
Damaged Spanish - $3.00
Foil Prices
Near Mint Foil - $15.70
Lightly Played Foil - $12.50
Moderately Played Foil - $11.00
Heavily Played Foil - $9.40
Damaged Foil - $7.90
Near Mint Foil Spanish - $15.70
Lightly Played Foil Spanish - $12.50
Moderately Played Foil Spanish - $11.00
Heavily Played Foil Spanish - $9.40
Damaged Foil Spanish - $7.90