This is the holy grail. Developers often post codes in the #announcements or #giveaway channels. Discord also allows you to set up notifications so you get a push alert the second a code is typed.
Inside the settings menu, scroll down past the Music and SFX sliders. You will see a button labeled or "Exchange." In some versions of the game, it is located under the "Service" tab. pokeland legends gift codes free
Happy collecting, Trainer – and may your next summon be a Legendary! This is the holy grail