Eltarai, Enraged Warlock

: Other players play with their hands revealed. Once each turn, you may cast a nonpermanent card revealed this way without paying it's mana cost.
+1: Draw a card, then discard a card. If you discard a nonpermanent card this way, you may cast it without paying it's mana cost this turn.
-3: Exile target player's graveyard. Draw cards equal to the number of cards exiled this way. You have no maximum hand size for the rest of the game.