Revelation Behemoth

Fear, Trample

Ward - Sacrifice a nonland permanent

{2}{b}, Reveal this card from your hand: Put a -1/-1 counter on target creature. Activate only during your turn.

Revelation Behemoth gets +1/+1 for each -1/-1 counter among creatures.

The most merciful thing in the world, I think, is the inability of the mind to correlate all its contents."