Slowbro - 33/147 - Rare - Reverse Holo from Aquapolis, available at 401 Games Canada.

• Rarity: Rare
• Finish: Reverse Holo
• Artist: Aya Kusube
• Card Text:
  Poké-BODY — Dense Body
  Any damage done to Slowbro by attacks from Basic Pokémon (excluding Baby Pokémon) is reduced by 20.
  [1W] Energy Cannon (30+)
  This attack does 30 damage plus 10 more damage for each Energy attached to Slowbrow but not used to pay for this attack's Energy cost. You can't add more than 20 damage in this way.