Viabuy issues Mastercard, correct? It seems they allow their cards to be loaded with bitcoins via their processing partner, BitPay:

https://www.viabuy.com/service-experience.html

Are there restrictions similar to Skrill or are the funds spendable and withdrawable from ATMs? They have strict KYC regs and they have had an active web presence for years so I’m sure they are not a fly by night card operation.