Herald's Horn
C17 · Commander 2017 #53 · Uncommon · released 2017-08-25
{3}
Artifact
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.