There are 6 Common cards, 1 Common or The List card (The List being special cards, usually reprints, the selection of which can change between sets), three Uncommon cards, 1 non-foil Wild Card (this can be anything from the main set that the booster is a part of), 1 Rare or Mythic Rare from the boosters set, 1 Foil card of any rarity, 1 Basic Land card and, finally, 1 non-playable card, which can be a token, play aide, ad card or art card
Not battling, not showing off
Clearly Mishra's Workshop is the star, followed by Candelabra of Tawnos, then Transmute Artifact which is worth entire Standard sets
This has led to some concern that Lorcana might become a collectors game, but Miller says there wont be cards the become exclusive to events and cons