pokemon x and y booster box japanese Trading Card Game - XY - The Best of XY - With 30 Booster packs Pokemon 2016 Japanese XY Evolutions

Take a real card and shine the light through at low setting to get a base read, then turn the setting up to high and blow through a counterfeit card and get a similar showing

Pokemon Champion's Path Gigantamax Charizard Elite Trainer Box [10 Booster Packs, Promo Card, 65 Sleeves, 45 Energy Cards & More] Pokemon Champion's Path Gigantamax Charizard Elite Trainer Box [10 Booster Packs, Promo Card, 65 Sleeves, 45 Energy Cards & More] IN STOCK Estimated ship date $259.99 NOTIFY ME WHEN AVAILABLE Email address submitted

Well if you have a first edition Bulbasaur in mint condition then it's entirely possible

So, while the sleeves hold up well to shuffling, misshuffling (catching an edge in the open part of the sleeve) is likely to destroy the sleeve with ease