Celesteela GX - SM67 - Promo from Sun & Moon Promos, available at 401 Games Canada.

• Rarity: Promo
• Finish: Holofoil
• Artist: 5ban Graphics
• Card Text:
  Pokémon-GX rule — When your Pokémon-GX is Knocked Out, your opponent takes 2 Prize cards.
  [2M] Rocket Fall (30+)
  This attack does 30 more damage for each Colorless in your opponent's Active Pokémon's Retreat Cost.
  [3M] Moon Press (130)
  [3M] Blaster GX (180)
  Turn all of your Prize cards face up..(You can't use more than 1 GX attack in a game.)