SlowkingヤドキングUnlimited Holofoil

AbilityRoyal Flash

Once during your turn (before your attack), you may flip a coin. If heads, move an Energy from your opponents Active Pokémon to 1 of his or her Benched Pokémon.

During your next turn, this Pokémons Psych Up attack does 40 more damage (before applying Weakness and Resistance).