I originally replied to your post the same day you wrote it, but for some reason, Revolut left my comment pending for 10 days. Then, when I went back to check, they deleted it! Others have probably answered you so far, but for my own pride, I’m going to try and comment again.
Anyway, I hope I understood this correctly because I had the same exact question.
I’d never used a virtual card before (never really understood them, honestly) and needed to buy something on Amazon. So I thought this was a perfect chance to try one out. But then I remembered reading somewhere in the T&Cs that it’s only one free virtual card on the standard plan and you’re charged for any extras, so I thought I was either stuck with that one forever or will have to pay the spare card fee if I ever decided to delete it.
I asked a live agent named Elijah (I tend to ask a lot of questions because it takes me a while, my apologies if I repeat myself. ) and he replied:
I’m a standard user and have one one virtual card and two physical cards (one Visa and the other MC, so I don’t plan on getting any others unless an emergency makes me), so my questions were based off that.
So if I got it down right, we can have up to 8 cards at once per month based on the reset dates for our ATM withdrawal and FX limits. I asked him to verify my reset date and it’s on the 25th. So I can have up to 5 more virtual cards this month before the 25th and then it resets until August 25th. All for free, but since they stay linked to our account during one month, I can’t delete one and get another if I’ve already maxed out the free virtual card limit for the month unless something fraudulent happens and you talk to them via chat for help.
Hope this helps, @istvanb!