Jace, Artisan of Minds

+2: Create a 2/2 blue Illusion creature token with, "When this creature dies, draw a card."
-4: Draw a card, then target opponent puts the top 5 cards from their library into their graveyard.
-10: You get an emblem with, "Whenever you cast a spell, draw a card. Return up to a creature to their owner's hand.