Pokmon is one of the iconic and most popular cartoons of 1997, which brought cute characters to worldwide fame and created a massive market around this universe
The Current Environment consists of "core set, any other evergreen (perpetually in print) expansions, as well as the newer expansions that have not yet been retired." The Legacy Environment consists of "any product that has ever been printed for the game." Thus, newer products will exist in both environments while retired products will only exist in the Legacy environment
I cant possibly list here all the strategies because I am pretty sure there are 50+ viable decks that you can pilot to a tournament win, so I am including here the ones you are most likely to fight against, either because they are very strong or popular among new players
This is going to do a lot more than just copy your Eldrazi creatures
Prioritize Zombie synergies like lords, repeatable token makers, and death triggers
Heres a guide to trading Pokmon cards like a pro, with insights every Pokmon enthusiast and trading card store visitor should know