Stirring Wildwood (C17) from Commander 2017, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Eric Deschamps
• Card Text:
  Stirring Wildwood enters the battlefield tapped.
  T: Add G or W to your mana pool.
  1GW: Until end of turn, Stirring Wildwood becomes a 3/4 green and white Elemental creature with reach. It's still a land.