Chances are you have an idea what the difference between light play and near mint is if youre looking to buy something like this
Backwards compatibility plans are ongoing, and phased support for additional Expanded format cards is expected to begin later this year
The 1-4-7, 2-5-8, 3-6-9 pattern is a common TCG trope, so its likely to cover Johto (Gen 2), Unova (Gen 5), and Galar (Gen 8)
This information can be found online but if you need some good starting points, Id recommend Joey for Red Eyes and Jinzo cards, Kaiba for Blue Eyes cards, and Yugi for Dark Magician and spellcaster support
At the very end of the match, when the opponent is low on resources, Snorlax can potentially become a win condition on its own by locking a helpless Pokmon that cannot attack in the Active Spot until the opponent runs out of cards