The Devouring One

Deathtouch
Whenever a creature dies, put a slime counter
on The Devouring One.
Ooze Creatures you control get +X/+X, where
X is the number of slime counters on
the Devouring One
{2}{b/g}{b/g}: Create a 2/2 Black and Green
Ooze Creature Token with Deathtouch