Foul Emissary

Foul Emissary

Creature - Human Horror | Power/Toughness: 1 / 1 (CMC 3)
When Foul Emissary enters the battlefield, look at the top four cards of your library. You may reveal a creature card from among them and put it into your hand. Put the rest on the bottom of your library in any order.
When you sacrifice Foul Emissary while casting a spell with emerge, create a 3/2 colorless Eldrazi Horror creature token.