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 - £44.40
Lightly Played Foil - £37.70
Moderately Played Foil - £31.10
Heavily Played Foil - £22.20
Damaged Foil - £13.30
Near Mint Foil Non English - £44.40
Lightly Played Foil Non English - £37.70
Moderately Played Foil Non English - £31.10
Heavily Played Foil Non English - £22.20
Damaged Foil Non English - £13.30