Xenok, Forgotten Eternity

+1: You may discard a card into exile or into your graveyard. If you do, draw a card.
-2: Exile the top card of target opponent's library. It gains suspend X, where X is the number of cards in your graveyard.
-8: Until end of turn, you may cast cards from exile without paying their mana cost. At the beginning of the next end step, you lose the game.