also, AFAIK, Korea still prints their own cards and their set ordering system may vary from the examples I listed above
(The link will open in a new tab) Magnificent Mavens Collectors Set Magnificent Mavens the 2022 Holiday Box booster set combines dozens of popular cards from previous sets with new cards for Sky Strikers, Mayakashis, Witchcrafters, and Ishizu Ishtars Deck from the original animated series
Once you know what cards are in demand, you need to find a retailer willing to buy them from you
King Dragun X DARK Level 7 [ Dragon / FusionEffect ] ATK 2400 DEF 1100 "Lord of D." + "Divine Dragon Ragnarok" Your opponent cannot target Dragon monsters with card effects
That leaves a ton of room to grow, especially for a one-off mythic rare from a fairly unpopular set
It's easy to learn and play, making it an excellent choice for both new and experienced players