Seaking - 28/162 - Uncommon - Reverse Holo from XY: Breakthrough, available at 401 Games Canada.

• Rarity: Uncommon
• Finish: Reverse Holo
• Artist: Kyoko Umemoto
• Card Text:
  [W] Soaking Horn (10+)
  If this Pokémon healed damage this turn, this attack does 80 more damage.
  [1] Reckless Charge (40)
  This Pokémon does 10 damage to itself.