For the Munchkin expansion with the lowest amount of cards to add to the game if your not including the portal expansion, to be honest I was a little disappointed with the Walking Dead expansion, I was expecting higher levelled characters to add the the collection, the highest is level 19 sadly and the rest were well below that. It does add a few more Powers to the game, all the characters are fairly low levelled though and are a cakewalk if you're playing Epic Munchkin.