Cloud, Tornado Summoner

+3: Discard a card. Target opponent reveals his or her hand. You choose any nonland card from it. That player discard that card.
-3: Choose up to one target creature. It gains annihilator 3 until end of turn.
-11: You get an emblem that says "Creatures you control get +X/+X and annihilator X where X is the number of islands you control."