Here's a little role play -
Kevin is the R&D developer at Konami
Julia is the Head of Judges
Jason is a member of Konami's team
(Note, these are all real people)
Kevin - Hey, look guys, there were a load of old packs lying in the warehouse!
Julia - Yeah, so?
Kevin - And some God Cards!
Julia - Kevin, please....
Kevin - LET'S RELEASE A NEW SET OF LOADS OF OLD, UNPLAYABLE CARDS FTW!"!"!"!""£"Y!
Julia - Erm, Kevin, I don't think the players will want tha....
Jason - Julia, I wouldn't bother, he's not going to listen.
Julia - B-b-b-b-b-b-b-but....
Jason - Anyway, I'm off, I've got to go and finish counting all the money that we're going to make since Pot of Duality is secret.