The Great Mold

Other fungus's you control have +2/+2
The Great Mold enters the battlefield with a
number of +1/+1 counters equal to the number
of fungus's you control.
Whenever another fungus enters the battlefield,
put a +1/+1 counter on The Great Mold.
Whenever The Great Mold attacks, create a 1/1
green fungus creature token.