Bizuroth, The Recycler

Flying, vigilance

At the beginning of your upkeep, create a 1/1 saporoling creature token for each +1/+1 counter on Bizuroth The Recycler.

Devour {2} (As this enters the battlefield, you may sacrifice any number of creatures. This creature enters the battlefield with two times that many +1/+1 counters on it.)

{1}{g/u}: Remove Bizuroth The Recycler from the game, return it to the battlefield on the next phase.