Normaly the clans with less cards get the new cards...
and then from what I see they give cards acording to the rest of the clan card!
pussys are a really good clan so they gave them one rare and on common (good) card! and they gave them high stars this way you won't be able to use the new cards plus charlie, clara and yayoi!
At this moment I think they are trying to "equal" the clans power!!