Teft, Troubled but Trying

Whenever you expend 4, put a +1/+1 counter on this creature.

Whenever you put a +1/+1 counter on this creature, it deals 1 damage to any target.

Teft's firemoss addiction is a cause of personal shame and grief. Phendorana eventually turns his views around, and he determines to struggle forward for the sake of those who love him even if he sometimes fails.
based on Wandertale Mentor