The big problems here (apart from it being quite time consuming) are that modern fakes are generally not thin enough for the light test to be conclusive - and that the huge variety of different holographic card treatments in Pokmon nowadays react to light in totally different ways
This can increase to a total of 150 against ex Pokmon if you use a Red supporter card as well
Fluctuator is very narrow, only really functioning in a cycling focused deck, but its one of the most powerful pieces for that strategy and makes most of the landcycling costs free
The Thunderclap Pokmon Zeraora zips across the battlefield to unleash a super storm as a trio of Pokmon V
The Amber/Emerald deck certainly has its merits, though, and I found their foils to be more helpful overall and the cards here felt more aggressive in the games I played than the Ruby/Sapphire cards did
A smart Pokmon TCG choice Storing cards in a designated binder is essential to prevent bending, scratching, and value loss