Sett, the Boss

Menace

Grit—Whenever Sett, the Boss is dealt damage, put a +1/+1 counter on him. Sett, the Boss loses all counters if he plays a turn without gaining a counter.

Haymaker—{1}{r}{r}, Remove all +1/+1 counters from Sett: Sett deals damage equal to the number of counters removed this way to all creatures a player owns.