Galarian Slowking VMAX - 100/198 - Ultra Rare from Sword & Shield: Chilling Reign, available at 401 Games Canada.

• Rarity: Ultra Rare
• Finish: Holofoil
• Artist: 5ban Graphics
• Card Text:
  [1D] Max Toxify (10)
  Your opponent's Active Pokemon is now Poisoned. During Pokemon Checkup, put 12 damage counters on that Pokemon instead of 1.