Gau, Feral Youth (#55)

Type: Legendary Creature — Human Berserker

Text: Rage — Whenever Gau attacks, put a +1/+1 counter on it.
At the beginning of each end step, if a card left your graveyard this turn, Gau deals damage equal to its power to each opponent.

"Uwao! Aooh! I'm Gau! Your friend! Frieeend!!!"

Set: Final Fantasy Commander (#55)