how many cards in a booster box Pokemon Trading Card Game: Scarlet and Violet Stellar Crown 36 Count Pokémon League Card Size Pokemon Lightning Power BOX [1
Description
It's because using such cards in official tournaments is illegal

Learn About Card Values and Grading Not every shiny card is valuable, but some can be worth hundreds or even thousands especially in pristine condition

Winning a number of matches earns booster packs of cards

High Quality: Superior plastic material are made of non-PVC and no acid polypropylene ensures it sturdy and durable, and largely prevents your cards from damaging, scratching,and fad, provide perfect protection for your trading cards
