![Herald's Horn (360) [March of the Machine Commander]](http://alwaysgames.ca/cdn/shop/files/491454_in_1000x1000_47a392ff-df8c-43a7-b2e3-4436d8b7e7af.jpg?v=1771535214&width=646)
![Herald's Horn (360) [March of the Machine Commander]](http://alwaysgames.ca/cdn/shop/files/491454_in_1000x1000_47a392ff-df8c-43a7-b2e3-4436d8b7e7af_1024x.jpg?v=1771535214)
Description
| Set: | March of the Machine Commander |
| Type: | Artifact |
| Rarity: | uncommon |
| 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.