The legendary Pokemon, Arceus, is now available once again as a Mystery Gift prize for Pokemon X, Y, Omega Ruby, and Alpha Saphire.
Earlier this year, the legendary pokemon, Arceus, was made available in the Mystery Gift section of Pokemon X/Y and Omega Ruby/Alpha Saphire. These gift pokemon are usually only ever available for a limited time. Sometimes, players continue playing unaware of the present waiting for them and it becomes too late to claim it. Luckily, another chance to grab Arceus has arisen.
As of now, you can claim yours via the Mystery Gift using the codes ARCEUS20 (US) or ARCEUS2016 (Europe). You will ONLY be able to claim it if you have not already claimed the one that was released earlier this year and its only available for Pokemon X/Y and OR/AS. Unfortunately, is you want to use him in Pokemon Sun/Moon, you'll have to wait until January 2017 for the PokeBank to finally be compatible with the latest version. There has yet to be a cut-off date to claim it, so act fast before you miss out!