This is great! When my minexpay card arrive i'm gonna use it to pay my next tattoos.
It is just test card which they use to test its software.
For real card(for the customers) they first have to find card provider who is willing to make a contract with them about card sub-issuing.
Check out this interview with COO of minexcoin, he clear some stuff about the card
https://m.youtube.com/watch?v=mzLOoj7y5nY&feature=youtu.be&a=