Slumbering Fungus Beast

Devour 2 (As this enters the battlefield, you may sacrifice any number of creatures. This creature enters
the battlefield with twice that many +1/+1 counters
on it.)
At the beginning of your upkeep, put a 1/1 green Zygomite creature token onto the battlefield for
each +1/+1 counter on Slumbering Fungus
Beast.