The Shiny Palkia Event is now live the United States (and everywhere else that it's going on). As specified in a previous post by our top crew member Ilitsa, this event will go from Sept 13 until Sept 26, 2013. You'll need to go to your local GameStop to pick up this Pretty Space Creature.
Here are the requirement in order to get the Pink Leviathan:
You'll need a DS or 3DS of any model.
Copy of Black, White, Black 2, or White 2.
PokeDex acquired in the game already.
No more than 11 Wonder Cards already in possession.
Now here is your guide on collecting the Two-Legged Space-Shifter:
Navigate to the main menu and select the "MYSTERY GIFT" Option.
Now select "RECEIVE GIFT" and then "Yes".
After it connects, you'll then need to select "GET VIA WIRELESS" and then "Yes".
Now loading.... Palkia is being received.
Now open your file. Make sure you have at least 1 open slot in your part.
Talk to the deliveryman in a Pokemon Center (any one will do).
The deliveryman will hand over the goods and you'll have Shiny Palkia in your party.
Save your game or you'll regret it forever!
*Shiny Palkia artwork in the main images by InsaneSpyro