Shiny Dialga, Palkia and Giratina Pokemon Black & White distribution events start in August, September - Neoseeker

All yours, so long as there's a local participating GameStop

Pokemon Summer 2013 Shiny Dialga, Palkia & Giratina Distribution NDS Event Rom [USA]

Event Discussion

Strategies for Filling Your Dex - Pokémon Ultra Sun / Ultra Moon walkthrough and guide - Neoseeker

Pokémon X / Y FAQ/Walkthrough v3.01 - Neoseeker Walkthroughs

Pokémon X / Y FAQ/Walkthrough v3.01 - Neoseeker Walkthroughs

List of local English event Pokémon distributions (Generation V) - Bulbapedia, the community-driven Pokémon encyclopedia

Pokémon X / Y FAQ/Walkthrough v3.01 - Neoseeker Walkthroughs

Shiny Dialga/palkia/giratina Pack Bundle 6IV Pokemon X/Y OR/AS S/M Us/um Fast Delivery - Singapore

Just a reminder you can get ALL gen 4 AND 5 Event Pokemon & Items, guide below still works. : r/pokemon

Shiny Legendary Pokemon distribution events coming to Aussie stores - Vooks

They're all flawless with 6 perfect IV’s in HP, Attack, Defence, Special Attack, Special Defence and Speed.

Shiny 6IV XXXL SUM2013 Dialga Palkia Giratina Events Pokemon Scarlet/Violet

2014springccmasscomm1061 [licensed for non-commercial use only] / Impact of the Pokémon Franchise

2014springccmasscomm1061 [licensed for non-commercial use only] / Impact of the Pokémon Franchise

Pokémon X / Y FAQ/Walkthrough v3.01 - Neoseeker Walkthroughs

Pokemon Summer 2013 Shiny Dialga, Palkia & Giratina Distribution NDS Event Rom [USA]