Thundurus (Master Ball Pattern) - 033/086 - Rare from Scarlet & Violet: Black Bolt, available at 401 Games Canada.

• Rarity: Rare
• Finish: Reverse Holo Master Ball
• Artist: hncl
• Card Text:
  [C] Charge
  Search your deck for a Basic Lightning Energy card and attach it to this Pokémon. Then, shuffle your deck.
  [LCC] Disaster Volt (110)
  Discard an Energy from this Pokémon.