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

English - Project Pokemon Forums

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

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

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

Shiny 6IV Palkia, Giratina, and Dialga Legendary Pokemon Holding Master Balls for Sword, Shield, Brilliant Diamond, Shining Pearl, Legends Arceus, Scarlet, and Violet - elymbmx

Pokémon Black & White - In-Game Events

Dialga, Pokémon GO Wiki

ALL MYSTERY GIFTS in Pokemon Black & White you can still get in 2021

6IV Shiny Dialga Palkia Giratina Altered & Origin Forme Pokemon Sword and Shield

História Dos Video Games, PDF, Consoles de videogame

Swordino pokemon shop - Pokémon Shopping District Forum - Neoseeker Forums

Swordino pokemon shop - Pokémon Shopping District Forum - Neoseeker Forums

The Pokemon Company International to Hold North American Shiny Pokemon Distribution Event in GameStop Stores