Waybig

When you cast this spell, target opponent exiles the top half of their library, rounded up. Ward—Sacrifice two permanents. Waybig enters with a number of +1/+1 counters on it equal to the greatest mana value among cards in exile. Waybig has annihilator X, where X is the number of +1/+1 counters on it.{/fontsize-17}