Marshadow - 103/236 - Rare - Reverse Holo from Sun & Moon: Cosmic Eclipse, available at 401 Games Canada.

• Rarity: Rare
• Finish: Reverse Holo
• Artist: 0313
• Card Text:
  [2P] Imitation Shadow
  Choose 1 of your opponent's Active Pokémon's attacks (excluding GX attack) and use it as this attack.