if I had a million dollars

I would buy...{the games edition: playing cards}

Best Made Company's playing cards.

Invisible playing cards, by Pieter Woudt. Available at the MoMA Design Store.

Muji's Paris map playing cards (NYC, too!)
 

Silver playing cards, from The Future Perfect.

And Evan Roth's Solitaire Deck of Cards, available at The Shop at the Cooper-Hewitt, National Design Museum.