Simply put, some cards will present better prospective opportunities because of their liquidity/popularity
With the famous Holographic Charizard being one of the most coveted Pokmon TCG cards in the games history, rare Charizard cards have been consistently valuable ever since
Fans have urged lanjiujiu to pursue action, but so far theres no indication the artist will and given The Pokmon Companys legal power, it seems unlikely hell get far
Any sort of Overrun effect without a way to push damage through is always a little suspect, though, so I don't think this will be a serious player, but giving all your creatures +10/+10 is pretty iconic
21 Hades - Infernal Schemer Fabled, Enchanted, Value $220 Hades is here looking good and causing chaos in this card from the Fabled set