Pokémon Trading Card Game - Unown [Y] - Neo Revelation 60

Pokémon Power: [Yield]
Once during your turn (before your attack), you may flip a coin. If heads, search your deck for a Energy card and attach it to 1 of your Pokémon with Unown in its name. Shuffle your deck afterward. This power can be used even if Unown [Y] is Asleep, Confused, or Paralyzed.

Hidden Power 10

LV.12 #201