Havenwood Battleground (6ED) from Classic Sixth Edition, available at 401 Games Canada.

• Rarity: Uncommon
• Finish: Normal
• Artist: Liz Danforth
• Card Text:
  Havenwood Battleground comes into play tapped.
  T: Add G to your mana pool.
  T, Sacrifice Havenwood Battleground: Add GG to your mana pool.