Ariados - 6/98 - Uncommon - Reverse Holo from XY: Ancient Origins, available at 401 Games Canada.

• Rarity: Uncommon
• Finish: Reverse Holo
• Artist: Hajime Kusajima
• Card Text:
  Ability - Poison Nest
  Once during your turn (before your attack), you may use this Ability. Both Active Pokemon (except for Grass Pokemon) are now Poisoned.
  [1G] Impound (30)
  The Defending Pokemon can't retreat during your opponent's next turn.