Charizard (Legendary Collection 3/110)
Pokémon Power Energy Burn

As often as you like during your turn (before your attack), you may turn all Energy attached to Charizard into Fire Energy for the rest of the turn. This power can't be used if Charizard is affected by a Special Condition.

Fire Fire Fire Fire
Fire Spin

Discard 2 Energy cards attached to Charizard or this attack does nothing.