Brad, Fed on Chaos

+2: Put a 1/1 black Acolyte creature token into play, with "Sacrifice: return a creature from the graveyard to your hand; lose 4 life"
-6: Exile a creature card from opponent's graveyard. They lose XX life and you gain XX life, where X is the creature's power.
-10: Each player exiles graveyards, sacrifices all creatures, puts all said exiled creatures into play, then loses life equal to their lost creatures.