A scammer pretending to be a bank employee

Someone called me from a Mobinil number at 10 AM. He said, "I am an employee at the bank, responsible for the data department. Can you help me update the Visa card data?" He asked if I had a Visa. I answered yes because I immediately felt he was a scammer. He said, "Can you give me your personal number?" I told him I have several Visas, which surprised him. He asked, "Which banks do you have?" I said all Egyptian banks. He said, "Show me any one of them." I asked, "Which Visa do you want?" He said the National Bank. I replied, "Huh? Wait a second, I'll get it from the safe." I made him realize I was playing with his mind. He started cursing and swearing angrily, using the worst insults and phrases. I told him, "By the way, the whole call is recorded," and indeed the recording was on from the first call. He immediately withdrew and said, "Do whatever you want." I said, "I'll show you, thief," and he hung up.