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.
Near Mint - $6.50
Lightly Played - $5.80
Played - $4.60
Heavily Played - $3.90
Damaged - $3.30
Near Mint Non-English - $6.50
Lightly Played Non-English - $5.80
Played Non-English - $4.60
Heavily Played Non-English - $3.90
Damaged Non-English - $3.30