Faen, Demonic Link

+1: Culling - Put X loyalty counters on Faen, where X is the number of creatures that have been sacrificed this turn.
-3: Search your library for two creature cards with mana value five or less. Put one in your hand and the other in your graveyard.
-7: Search your library for any number of Demon cards and put them onto the battlefield. Demons you control gain haste until end of turn.