Starmie GX - 14/68 - Ultra Rare from Sun & Moon: Hidden Fates, available at 401 Games Canada.

• Rarity: Ultra Rare
• Finish: Holofoil
• Artist: PLANETA Otani
• Card Text:
  [W] Star Stream (40)
  Attach 2 Water Energy cards from your discard pile to 1 of your Pokémon.
  [3] Spinning Attack (100)
  [1] Hydro Pump GX (40+)
  This attack does 40 more damage times the amount of Water Energy attached to this Pokémon. (You can't use more than 1 GX attack in a game.)