Karrthus, Tyrant of Jund [Secret Lair Drop Series] Elemental Demon Exile the top card of

Exile the top card of your library: Put X +1/+1 counters on Phyrexian Devourer

which reveals itself only for the kill

to Eladamri

{T}: You may put an Equipment card from your hand onto the battlefield

It also makes good use of several "pitch" spells like Force of Will and Pyrokinesis

Karrthus, Tyrant of Jund [Secret Lair Drop Series] Elemental Demon Exile the top card ofSet: Secret Lair Drop Series Type: Legendary Creature Dragon Rarity: Mythic Cost: {4}{B}{R}{G} Flying, haste When Karrthus, Tyrant of Jund enters the battlefield, gain control of all Dragons, then untap all Dragons. Other Dragon creatures you control have haste. Don't fear death. Fear Karrthus.