Just what it says on the can.
I think we should be open to having multiple users for each arcana, since there are only 27 (between the two most popular decks, the Rider-Waite Deck and the Thoth Deck), and since some fit more than one user really well.
Rider-Waite Deck:
The Magician/Magus —...
Really, @Lucy?!?! I could ask that or start asking myself, 'Where in The World is Lee Jordan?' or 'Where in The World are Zack and Ivy?' I mean no one knows where everybody us at.