You can use emulators like DeSmuME (PC) or DraStic (Android) to play the game.
Downloading generally refers to finding a digital ROM for use on a Nintendo DS emulator or a flashcart. Ways to Play Digital Versions
The game features over 4,200 cards , covering the 5D's era of the card game.
Note that while the original Nintendo Wi-Fi Connection is discontinued, you can still find community-maintained archives of the original "Download" content (like special card recipes and banned lists) on sites like the Yu-Gi-Oh! Wiki .
Since this is a legacy Nintendo DS title released in 2011, it is no longer sold on official digital storefronts like the Nintendo eShop. Most players now access it through:
Unlike many other titles, this one features a fully fleshed-out, original narrative where you create your own character and compete in the World Racing Grand Prix.