Blastoise - 31/149 - Rare - Theme Deck Exclusive from Pokemon Theme Deck Exclusives, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Satoshi Shirai
• Card Text:
  Ability — Deluge
  As often as you like during your turn (before your attack), you may attach a Water Energy card from your hand to 1 of your Pokémon.
  [4] Hydro Pump (60+)
  Does 10 more damage for each Water Energy attached to this Pokémon.