Nidoking - 31/110 - Rare - Reverse Holo from Legendary Collection, available at 401 Games Canada.

• Rarity: Rare
• Finish: Reverse Holo
• Artist: Ken Sugimori
• Card Text:
  [2G] Thrash (30+)
  Flip a coin. If heads, this attack does 30 damage plus 10 more damage; if tails, this attack does 30 damage plus Nidoking does 10 damage to itself.
  [GGG] Toxic (20)
  The Defending Pokémon is now Poisoned. It now takes 20 Poison damage instead of 10 after each player's turn (even if it was already Poisoned).