It looks like to code for getting new cards overlaps with the old matchmaking system code... you keep getting the same opponent / "new" cards.
Just for your reference: I haven't pulled a single tinykitty mythic from the AKH boosters and premium packs. NONE! The first (and only) AKH mythic I got was via an Elite pack.
Sirchombli said: I haven't gotten any dupe mythics, but there isn't a single rare from the set I don't have at least than two of, and I still need 19 of them.
MustangC83 said: when the pity timer ends.
MustangC83 said: I also think that paying real money will slightly increase your odds, not overwhelmingly, but increased none the less.