Dakith, Slayer of Men

+1: Each player with no Beasts on the battlefield loses 2 life. You gain 2 life.
-1: Each player with no Beasts on the battlefield sacrifices a non-Beast creature. If that player has no creatures, they lose 5 life.
-8: Search your library or your graveyard for a card named Triumph of the Beasts, then put it into your hand.