If you’re a fan of the American Express Membership Rewards program, you probably already know how valuable Amex points can be. A great Amex rewards card can offer plenty of annual savings for any budget. But if you really want to upgrade your rewards value — especially if you’re a frequent traveler with regular travel spending — you can use a specific trio of Amex cards to get the most from every dollar you spend. The Amex trifecta is made up of three American Express rewards cards: Together, these card ...