User blog comment:Angel Emfrbl/I forgot about these blogs./@comment-4544715-20121030215416/@comment-53539-20121104092029

I noticed, I wasted 5 hours on the DS game trying to get the Y-head dragon card trying to create a deck for that fusion. Finally got it, plus the VE prts to make the VWXYZ monster fusion. Except since I have just 1 y-head, I'm sort of reluctant to actually summon monsters around that one card now. And I have 100% completed that pack too since there is no reason to keep looking for cards in that pack since I still have several other packs stuck at 95-98%. Plus I'm in the process of still trying to unlock the remaining packs... >_<

I have now offically unlocked 70% of the cards though since last night. :-D

You get a in-game medal for doing so (no rewards though).