Sorry if this was already asked and answered. It says "added cards from Munchkin 2 – Unnatural Axe, Munchkin 3 – Clerical Errors, and Munchkin 6 – Double Dungeons." Does this mean only a selection of cards from each expansion or every card from the core and expansions. I only have variations of munchkin and planned on buying the core game with mostly if not all expansions that went with it when my kids were older. The big box would be perfect to hold every expansion, but I wouldn't want to miss out on cards that didn't come with it.