Pokémon PowerRain Dance
As often as you like during your turn (before your attack), you may attach 1 Energy card to 1 of your Pokémon. (This doesn't use up your 1 Energy card attachment for the turn.) This power can't be used if Blastoise is Asleep, Confused, or Paralyzed.
Hydro Pump40+
Does 40 damage plus 10 more damage for each Energy attached to Blastoise but not used to pay for this attack's Energy cost. Extra Energy after the 2nd doesn't count.