Clefable - 98/135 - Rare from Black & White: Plasma Storm, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Kagemaru Himeno
• Card Text:
  Moon Guidance - Once during your turn (before your attack), you may flip a coin. If heads, search your deck for a card that evolves from 1 of your Pokemon and put it onto that Pokemon. (This counts as evolving that Pokemon.) Shuffle your deck afterward. (Ability)
  [3] Moon Impact (50)