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 - $5.30
Lightly Played - $4.20
Moderately Played - $3.70
Heavily Played - $3.20
Damaged - $2.60
Near Mint Spanish - $5.30
Lightly Played Spanish - $4.20
Moderately Played Spanish - $3.70
Heavily Played Spanish - $3.20
Damaged Spanish - $2.60