What CC has 6% rewards and you can select 2 stores each month (or quarter?)

Someone wrote in about 6 months ago and asked why Clark does not talk about this card or bank. Clark said his team would look in to it and talk about it after they did some research. What was this card?

I recall them saying it was a card that paid 6% and you can select up to 2 stores or websites or something per month or quarter.