card sleeves 56 x 87 Ultra Pro Board Game Lite: Standard American 87mm (100) Sushi Go BCW Standard American Size Board

As an example Pkonno has sold a 1997 no.2 Trophy Pikachu that has the same holo pattern found in the 2000 Silver Bible

They can often smuggle card space onto promotional faces, but thats part of why promotional cards often dont have any reminder text

One planeswalker left, and she's next

Again, I wouldn't describe Pokmon TCG Pocket as the worst sinner of this type of issue, mostly just that it can be a bit overwhelming at first, and of course knowing that its intended to add to the addictiveness of the game can be a bit iffy, but ultimately it isnt too hard to ignore aspects you dont care about and simply enjoy the ones you do