Sudowoodo - SV20/SV94 - Shiny Holo Rare from Sun & Moon: Hidden Fates Shiny Vault, available at 401 Games Canada.

• Rarity: Shiny Holo Rare
• Finish: Holofoil
• Card Text:
  Ability — Roadblock
  Your opponent can't have more than 4 Benched Pokemon. If they have 5 or more Benched Pokemon, they discard Benched Pokemon until they have 4 Pokemon on the Bench. If more than one effect changes the number of Benched Pokemon allowed, use the smaller number.
  [1F] Rock Throw (40)