As Herald's Horn enters the battlefield, choose a creature type. Creature spells you cast of the chosen type cost {1} less to cast. At the beginning of your upkeep, look at the top card of your library. If it's a creature card of the chosen type, you may reveal it and put it into your hand.
NM-Mint Foil - $33.30
Lightly Played Foil - $31.60
Moderately Played Foil - $30.00
Heavily Played Foil - $26.60
Damaged Foil - $21.70
NM-Mint Foil Non English - $33.30
Lightly Played Foil Non English - $31.60
Moderately Played Foil Non English - $30.00
Heavily Played Foil Non English - $26.60
Damaged Foil Non English - $21.70