Mycoloth (PC2) from Planechase 2012, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Raymond Swanland
• Card Text:
  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 Saproling creature token onto the battlefield for each +1/+1 counter on Mycoloth.