From my experience it was much more likely to get new cards than older cards, at least for rare ones. Last patch I got 22 new rare cards versus 21 old rare cards.Fjormarr;n9760481 said:20 out of 600+ cards. How many chances you have to even get a single of them ? In my opinion it only has a point to wait if you have all the pevious cards. If your collection is something like 200/600, there are so many important cards you are missing already, the new cards will make no difference.