Rampardos - 33/123 - Rare from Diamond & Pearl: Mysterious Treasures, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Kazuyuki Kano
• Card Text:
  [1F] Assurance (30)
  As long as the Defending Pokémon's remaining HP is 60 or less, this attack's base damage is 60 instead of 30.
  [FFF] Hasty Headbutt (100)
  Rampardos does 20 damage to itself. This attack's damage isn't affected by Weakness, Resistance, Poké-Powers, Poké-Bodies, or any other effects on the Defending Pokémon.