Massive Mushrooms

Massive Mushrooms can't attack.
Whenever another nontoken creature dies, put a
+1/+1 counter on Massive Mushrooms.
{b/g}, Remove a +1/+1 counter from Massive
Mushrooms: For each +1/+1 counter on Massive Mushrooms, create a 2/2 black and green
Fungus creature token with deathtouch.