Smeargle (Call of Legends 21/95)
Poké-POWER Portrait

Once during your turn (before your attack), if Smeargle is your Active Pokémon, you may look at your opponent's hand. If you do, choose a Supporter card you find there and use the effect of that card as the effect of this power. This power can't be used if Smeargle is affected by a Special Condition.

Colorless Colorless
Tail Rap

Flip 2 coins. This attack does 20 damage times the number of heads.