Eli Pregerson

+2: +2: Target creature gains a +1/+1 counter. You may pay one blue mana. If you do, draw a card.
-3: -3: Scry 3. Then draw three cards. Discard a card, and exile a card. Distribute +1/+1 counters equal to the mana cost of the exiled card.
-15: Draw five cards, proliferate five, gain five life, and deal five damage to any target.