German Hoopa distribution by Gamestop:
Sorry, I forgot the pic while receiving, but I hope that's also okay ^^
The pk6 file can be obtained here: http://projectpokemon.org/forums/showthread.php?33180-Pok%E9mon-X-and-Y-PKX-Contribution&p=209167#post209167
553 - Wow! Ein Hoopa!.zip