Vartus, Shadow's Inferno

+1: Until your next turn, target creature gains trample, and "Whenever this creature deals combat damage to a player, destroy target land."
-2: Each opponent sacrifices a creature and loses 1 life. If a creature was sacrificed this way, you may draw a card and gain 1 life.
-7: Destroy all creatures you control. Create a 5/5 red, black, and green Dragon creature token with flying for each creature destroyed this way.