Unown [X] #30/113

Pokemon Power: [XXXXX]

Whenever 1 of your Pokémon with Unown in its name uses its Hidden Power attack, flip a coin until you get tails. That attack does 10 more damage for each heads. If you have more than 1 Unown X in play, use only 1 [XXXXX] per turn.

Hidden Power — 10