Darth Sidious

+1: Exile the top card of your library. You may cast it or Darth Sidious deals 2 damage to each oppenent. Otherwise add to your mana pool.
-3: Darth Sidious deals 4 damage to target creature.
-7: You get an emblem with "Whenever you cast a spell, this emblem deals 5 damage to target creature or player."