I don't know what country you live in, but Binance exchange provides this opportunity to citizens of 19 countries: https://binance.zendesk.com/hc/en-us/articles/360041878111-Buy-Crypto-With-Mastercard-Now-Available-in-19-Countries  Here is a complete list of countries where you can purchase using a Visa or Mastercard card: Brazil, Colombia, Czech Republic, France, Germany, Indonesia, Italy, Latvia, Mexico, Netherlands, Norway, Poland, Russia, Slovenia, Spain, Switzerland, Turkey, United Kingdom, Ukraine. I hope your country is on this list.