I am putting together a list of all of the special promo cards that can be found at specific stores, and the store where you find it. If you have any information, post here or send me a PM :). Here is a link to a post in the general chat forum :).
1. Best Buy: Blaaxa
2. Toys R Us: Aureban
3. Target: Hune Paltanin
4. Walmart: Rasbma Darini
Just one more bump for you guys, I hope you get all the cards you want ;).