[Aulruna]

If I can really name just one, I'd go with the Smith-Waite Centennial - RWS I think will be readable by all skill levels, and this one has the nicest colouring of the available modern print editions.

If I can name two more, my second choice is obviously my beloved Lo Scarabeo, as a synthesis of the three big traditions - even though the Marseilles connection is not much more than a nod...

Third, Robert Place's Alchemical both for esoteric content and sheer aesthetics ... or Legacy of the Divine, also for beauty, and for the bold fresh approach.