The Lemon Wizard

+2: Scry. 3 Take the first three cards off of your library, reveal them to your opponent. For each card you may discard, keep, or exile that card.
-5: Exile target opponent's hand and have them draw a new hand of seven cards.
-10: Switch positions with your opponent. Take over their deck, life, and all their current permanents. Your opponent does the same.