Luckily, Darkness-type decks do not have to worry about this because of Pecharunt ex's powerful ability
Like their 2006 counterparts, the 1999 No
Still, you can absolutely make these work
In the meantime, we can all sit back and admire the cards that we will probably never own
But after reassessing the sealing process, adding protective Mylar padding and expanding the inner design of the holder to accommodate these types of cards, PSA is now greenlighting metal Pokmon cards for grading
Card numbers on Pendulum Monsters are placed in the bottom left corner of the card instead, in line with the ATK/DEF values, as the Pendulum Effects and the Pendulum Scales take up the space where the card number would usually be placed