Would it be super wrong to steal my mom's credit card to buy tabs
What is the urgency of getting tabs?
I'm into that and I need to transport the tabs to several friends before they're sold out
Taking your mom's credit card to buy things for yourself even if you are doing it to help your friends is still stealing. Talk to your friends and come up with another way to get the tabs.
It's fine and it'll be worth the trouble.
It's really not fine. Stealing from your parents is a huge betrayal of their trust. If you do this and they find out, then they're unlikely to be there for you in future when you really need them.