What’s the best credit card to get to help rebuild credit?

Can you answer Ann_DFW’s question about Credit Repair?:

I want to get one credit card to rebuild credit. What’s the best one right now. I hear Capital One is a really bad one. We filed chapter 7 after losing a business and get tons of offers. I don’t plan on using it other than to just keep a small balance and show good payment history. We are working on getting back into a house in the next year. We sold our house to avoid foreclosure and are currently renting.

Repairing Credit After Bankruptcy