Jace, Deceitful Minded

+1: Reveal the top three cards of your library. An opponent separates those cards into two piles. Put one pile into your hand and the other in exile.
-1: Reveal the top seven cards of your library. An opponent separates those cards into two piles. Put one pile into your hand and the other in exile.
-5: Exile Jace, Deceitful Minded. Choose a card name. Draw cards until you draw that card. You have no Maximum hand size for the rest of the game.