1-4 cards of rarity Rare of higher
On information and belief, Miller maintained access to these things even after terminating his relationship with Upper Deck and used, referenced, and/or otherwise relied on them to create Lorcana for Ravensburger." Along with damages, Upper Decks is seeking "injunctive relief enjoining Ravensburger from publicly releasing Lorcana." This means the card game would be prohibited from launching (and clearly hasn't worked, considering the fact that it's now on shelves)
It also allowed a lot of room for flavor text
Uncommons Theres a bit more latitude with splashing uncommons, but you still dont want to get too carried away
Argothian Enchantress (T1, Ext, Block) So let me get this straight: once I have this untargetable creature in play, I can draw a card each time I play any enchantment
The second Legendary card revealed for Emerald in Rise of the Floodborn, this card has an extremely powerful ability that allows it to be readied whenever an opposing character is damaged