Fleecemane Lion (THS) from Theros, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Slawomir Maniak
• Card Text:
  3GW: Monstrosity 1. (If this creature isn't monstrous, put a +1/+1 counter on it and it becomes monstrous.)
  As long as Fleecemane Lion is monstrous, it has hexproof and indestructible.