What is the most exclusive credit card?

There are sever. The most popular being 1 of the 3 black amexs(the centurion), the other two are the chairman and accolades cards. There also is the world elite and coutts cards, both very difficult to obtain. The ones people don't know about however are even more exclusive...so exlcusive in fact, there are VERY few card holders. The JPMorgan Private Bank card is one you wont find anywhere. Requires an annual income of at least $20M. Hope this helps!