Herald's Horn [March of the Machine Commander] World Championships 2014 you can rest soundly knowing

you can rest soundly knowing you've shared knowledge with the world

You may put that card on the bottom of their library

As long as Azra Matchthrower is paired with a battle

long and bright

Metal Rarity: Holo Rare

Herald's Horn [March of the Machine Commander] World Championships 2014 you can rest soundly knowingSet: March of the Machine Commander Type: Artifact Rarity: Uncommon Cost: {3} 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.