pidgey pokemon card - Pokémon TCG Pocket [1] Gust (20) Weakness / Resistance / Retreat Cost Pidgey 196/091 Shiny Rare SV:

its potentially a preview of whats to come due to Mega Evolutions possible return

And then there are cards like Aerith Gainsborough that do a little of both

In Pokemon, that can include regular holo, reverse holo, and a bunch of modern shiny variants that no longer fit neatly into the old picture shiny vs background shiny split

Pok Ball Mirror First appearing in Dark Phantasma [S10a], this rarity also has no official code but features a foil finish on C and U cards

[6] If the art box has no "shadow" underneath it, it is referred to as "shadowless" by collectors

With this special Tag Team card, the Poltergeist attack will force your opponent to reveal their Trainer cards and deal 50 damage to each card that is uncovered