The Raven Queen

0: Until your next upkeep whenever a permanent is exiled, The Raven Queen gains a loyalty counter.
-2: Draw three cards, discard two cards. Deal 1 damage to each opponent for each card type you discarded.
-10: Exile all graveyards and gain an emblem "you may play any card from exile and you may spend mana as if it were any color to cast them".