like what you find on playing cards. I like to do readings with upright and reversed cards, but I seem to can’t keep my mind from consciously interferring with normal decks. Bonus points if it has aesthetic beauty.
Rider Waite off the top of my head but you have to deduct points for style.
Check out the Robin Wood tarot its beautiful and the back is reversable as well.
You can browse more decks here than you knew existed and many show the back designs as well.
The ‘Tarot Illuminati’ deck looks nice and has reversible backs I think.