Machamp - 15/110 - Holo - Reverse Holo from Legendary Collection, available at 401 Games Canada.

• Rarity: Holo Rare
• Finish: Reverse Holo
• Artist: Ken Sugimori
• Card Text:
  Pokémon Power: Strikes Back Whenever your opponent's attack damages Machamp (even if Machamp is Knocked Out), this power does 10 damage to the attacking Pokémon. (Don't apply Weakness and Resistance.) This power can't be used if Machamp is already affected by a Special Condition when your opponent attacks.
  [1FFF] Seismic Toss (60)