PlusPower - 109/130 - Uncommon from Diamond & Pearl (Base Set), available at 401 Games Canada.

• Rarity: Uncommon
• Finish: Normal
• Artist: Ryo Ueda
• Card Text:
  Attach PlusPower to 1 of your Pokémon. Discard this card at the end of your turn.
  If the Pokémon PlusPower is attached to attacks, the attack does 10 more damage to the Active Pokémon (before applying Weakness and Resistance).