Im guessing that OP's scores went up maybe due to his utilization dropped.
In my area Discover card pulls Equifax. I am in NEPA.
You may wish to try Chase if you don't have 5/24 yet... if not go with Discover It!
Keep us posted.
I agree that it went up because of utilization. I opened 2 CC's a few months ago and my scores increased because of the presence of a revolving account . I read on here that 3 revolvers will help you optimize your scoring in that category. This is why I believe that the OP wants to open another card. I decided to garden the two that I have until my profile improves. To each its own, good luck OP!