No you can't. What the picture was showing above is that you can pay with a Visa Credit Card, not with a Visa Gift Card. All though if you want to get a gift card, you will need to get a paySafe card. ---Deleted @ProCraftz post for invalid information, which can lead to money waste---
Actually I've donated with a Visa gift card before and it worked just fine. Basically you just need to go to the credit card area and fill it in with the gift card info. o3o
I think you should try it considering it worked for me And if it doesn't work then idk what to tell you man.
I tried to purchase something from the store with a Visa Gift Card, and it didn't work. But who knows.