Evanne, Undying Noble

+1: Create a 0/1 Zombie Knight creature token with deathtouch that has "when this creature dies, it deals 1 damage to any target and you lose 1 life.
-2: Evanne, Undying Noble deals X damage to target creature or planeswalker, where X is the number of cards in your graveyard.
0: Each player puts the top 2 cards of their library in their graveyard. You gain life equal to the greatest converted mana cost among them.