2 gold stars pokemon cards Trading Card Game Lost Origin Single Card Secret Rare Giratina VSTAR 212 Pokemon Groudon Gold Star 111/113

This would later be addressed, at least in temporary fashion, in Pokmon X/Y where Charizard gained the ability to Mega Evolve into the mighty Mega Charizard X, a Fire and Dragon-type with black scales and blue flame

It's worth checking out TCGPlayer if all else fails, though bear in mind that these items are sold by third parties so will likely be overpriced

Pokemon Go already sees a similar collecting behavior with their players, so this is just a card version of that

Its first ability is so absurdly powerful that it makes cramming a deck full of mediocre Bird cards an attractive proposition, which is pretty impressive in and of itself