That all depends on the trustee in your case. Some don't care if you do things like get secured credit cards or credit cards with low limits like $1,000. Some will absolutely motion to dismiss your case if they find out you got any kind of credit without approval from the court. This would be a question for your attorney. They're going to know how the trustee thinks and what he/she will react to.
One option *could* be to become an authorized user of a trusted friend or family member and just have them sockdrawer your card.
