At the beginning of your upkeep, reveal the top card of your library. If it's a creature card that shares a creature type with a creature you control, you may cast it without paying its mana cost. If you don't cast it, put it on the bottom of your library.
NM-Mint Foil - $47.30
Lightly Played Foil - $44.90
Moderately Played Foil - $42.50
Heavily Played Foil - $37.80
Damaged Foil - $30.70
NM-Mint Foil Non English - $47.30
Lightly Played Foil Non English - $44.90
Moderately Played Foil Non English - $42.50
Heavily Played Foil Non English - $37.80
Damaged Foil Non English - $30.70