The devs haven't been too specific about this yet, partially because it is still a whole year down the line, but we can assume that you will not keep any of the Core cards rotating, and that new cards. should they rotate as well (like Nordrassil Druid) would become available for crafting.
The devs haven't been too specific about this yet, partially because it is still a whole year down the line, but we can assume that you will not keep any of the Core cards rotating, and that new cards. should they rotate as well (like Nordrassil Druid) would become available for crafting.