Shiny Pokemon Figure Please Can Someone Tell Me Active Replay Codes To Get Shiny Or Non Shiny Pokemon?

Please can someone tell me active replay codes to get shiny or non shiny pokemon? - shiny pokemon figure

I really want to get all the Pokémon, but above all I do not understand how you do this, if someone say that a code can be active or simply repeating a way to get into the game, if you can thanks a lot ( I have the legendary Articuno, Zapdos, Moltres, Mewtwo, Regirock, radice, Registeel, Kyogre, Rotom, Uxie, Azelf, Mesprit, Dialga, Heatran, Giratina, Cresselia, Darkrai, Shaymin and Arceus)