In almost all jurisdictions, downloading and playing copyrighted games you do not own a license for is illegal. This applies to NSP and XCI files of Minecraft Legends Deluxe Edition . Here's why you should stay away from them:
Pirated copies of games are easily detected when a console connects to Nintendo’s servers. Mojang and Nintendo actively monitor for unauthorized copies. Accounts found to be using cracked games or modified consoles can be permanently banned from all online services — including access to multiplayer, the eShop, cloud saves, and future game updates. For a game like Minecraft Legends, which has both co-op and competitive online modes, this effectively kills a major part of the experience. Minecraft Legends Deluxe Edition Switch NSP XCI...