Asger Gudegave

+4: If your opponent has more permanents than you, destroy X permanents until you both have the same amount.
-6: Put your graveyard on the bottom of your library, you get 2 life for each card moved this way, then draw 3 cards
-20: Destroy all permanents that you don't control. You gain life equal to the combined total mana costs. If you have more than 200 life you win.