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.
![Herald's Horn (Surge Foil) [Warhammer 40,000]](http://paradoxtcg.com/cdn/shop/products/c65c3b34ff85be65d411194a85272155622aa024.png?v=1702314382&width=1445)
