Even as someone who hasn't dabbled in Pokmon cards for nearly 20 years, I can still recognize many that Ive owned myself at some point, and its also great to revisit the first generation, which has smartly put front and center for now (with a small mix from other generations on top)
Permanently dealing with cards like Bloodghast or actually removing The One Ring are big upsides to consider
The Side Deck is one of the most important aspects of Yu-Gi-Oh
Since it can be played with only one card, it works amazingly with held-in-hand abilities like Steel Cards, so look out for the Mime and Steel Joker
The leaders that dominated all had search, draw, or selection tools that made their game plan reliable
There are millions of fans of Pokmon, MTG, and other card games all over the world