Stonefissure Coffin

Stonefissure Coffin enters the battlefield tapped.

Whenever a non-token creature you don’t control dies, put a putrescence counter on Stonefissure Coffin.

{u}{b}{b}, {t}: Remove X putrescence counters from Stonefissure Coffin: Return target creature card with mana value X or less from your graveyard to the battlefield. Activate only as a sorcery.