At the beginning of your end step, you may sacrifice a creature. If you do, look at the top X cards of your library, where 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.
Near Mint Foil - £43.10
Lightly Played Foil - £36.60
Moderately Played Foil - £30.20
Heavily Played Foil - £21.60
Damaged Foil - £13.00
Near Mint Foil Non English - £43.10
Lightly Played Foil Non English - £36.60
Moderately Played Foil Non English - £30.20
Heavily Played Foil Non English - £21.60
Damaged Foil Non English - £13.00