At the beginning of your end step, you may sacrifice a creature. If you do, look at the top X cards of your library, when X is that creature's mana value. You may put a creature card from among them onto the battlefield. Put the rest on the bottom of your library in a random order.
NM-Mint Foil - $40.00
Lightly Played Foil - $38.00
Moderately Played Foil - $36.00
Heavily Played Foil - $32.00
Damaged Foil - $26.00
NM-Mint Foil Non English - $40.00
Lightly Played Foil Non English - $38.00
Moderately Played Foil Non English - $36.00
Heavily Played Foil Non English - $32.00
Damaged Foil Non English - $26.00