Carnivine - 5/113 - Uncommon from Black & White: Legendary Treasures, available at 401 Games Canada.

• Rarity: Uncommon
• Finish: Normal
• Artist: HiRON
• Card Text:
  [1G] Ambush Bite (20+) Flip a coin. If heads, this attack does 20 more damage and discard an Energy attached to the Defending Pokemon.