Characters cannot be used on the turn they're played because, as the Lorcana rulebook says, "You need to wait for their ink to dry!" After waiting one turn, your now dry characters are free to challenge opposing characters in an attempt to deal enough damage to send them to the discard pile
For each card type, you may put a card of that type from among the revealed cards into your hand
Its a great way to revisit the seriess biggest moments while still getting a booster format built for actual play
They are also all equally likely to be opened , so its irrelevant whether they were previously rares or mythic rares
As the name suggests, you should start here and not worry about anything else until you know whether you enjoy and want to get more serious about playing the game or collecting the cards
Between 1 and 4 Rare or higher rarity cards per booster