The Blue Cash Preferred® Card from American Express offers higher cash-back rewards — as high as 6% — but it has an annual fee: $0 intro annual fee for the first year, then $95.

Receive $2,500 Medallion® Qualification Dollars with MQD Headstart each Medallion Qualification Year and earn $1 MQD for each $20 in purchases on your Delta SkyMiles® Platinum American Express ...