how to tell what yugioh cards are rare Ranking Every Rarity In The YGO TCG Yu-Gi-Oh Card Rarities Explained (Complete

If you have a lot of cards and dont mind multiple post office trips a day, you could consider registering to sell on TCGPlayer

For grading purposes its a non-starter

Rise of the Floodborn took the broad setting unveiled in Lorcanas The First Chapter and focused on the mysterious insurrection of the eponymous floodborn, a turbulent mixture of the six core Ink colours that are producing an alarming amount of glimmers and scattering lore across the universe

[17] Its from the very first official Yu-Gi-Oh set, alongside some of the other classics on this list like Pot of Greed and Dark Magician

Not sure if you need a specific number of Badges/Medals first for any of those, but you can save, reset the game, and check with Bill(Ishihara)