User blog comment:Sim533/Game Update June 26./@comment-4778979-20140702043917/@comment-3346931-20140702045458

S12 will be the first LMO-linked series. (as in, they'll come with codes you enter on the site) On packages, doubtful, in packages; more likely. They'd probably all be unique codes too, to stop people from just posting a master list and everyone using them.