Sobble - SWSH073 - Holo Promo from Sword & Shield Promos, available at 401 Games Canada.

• Rarity: Promo
• Finish: Holofoil
• Artist: Akira Komayama
• Card Text:
  [1] Growl
  During your opponent's next turn, the Defending Pokemon's attacks do 20 less damage (before applying Weakness and Resistance).
  [W] Rain Splash (10)