Hey there! This is a question that also applies to Latias ex d, etc. Charizard 'd' attack, it says 'Discard all Metal energy attached to Charizard d. OK, now if I attach any Double Rainbow Energy, Multi Energy etc (any special energies that provide any type of energy), do I do not discard ANY cards attached to it (because there are special energies instead of the metal, and the attack says 'Discard all METAL energies, or do I still discard the special energy attached instead? Please reply soon. Thanks.