Herald's Horn - The Lost Caverns of Ixalan Commander - 304

Artifact

Mana Cost: {3}

As this artifact enters, 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.

Uncommon · The Lost Caverns of Ixalan Commander · #304 (LCC)

Illustrated by Jason Felix