Scarmaw, Scorching Fiend

Wither
Whenever one or more -1/-1 counters are put on
a creature, put that many +1/+1 counters on
Scarmaw, Scorching Fiend.
{b}{r}, Remove three +1/+1 counters from
Scarmaw, Scorching Fiend: Scarmaw, Scorching
Fiend deals 2 damage to any target.