For those living in Europe or Australia, a special Meowth with the move Happy Hour is currently being distributed in a Cherish Ball. By using code HAPPY in the Mystery Gift menu, you will be granted this special Meowth for free. This offer is valid in all Generation VI games.
In addition, all players of Pokémon X, Y, Omega Ruby, and Alpha Sapphire can head to a local game store and pick up a Level 100 Arceus until August 24th, but codes must be redeemed by November 30th. Add to your Legendary collection before Sun and Moon come out!