Game description from the publisher:
The Rivals for Catan: Age of Enlightenment contains three expansion sets (125 Cards Total) for The Rivals for Catan (released in Germany as Die Fürsten von Catan). These theme sets – "The Era of Explorers", "The Era of Sages", and "The Era of Prosperity" – offer new variety for the base game and bring new elements into play.
• In The Era of Explorers, players set sail from Catan to explore the world and discover new lands. Your explorer harbor serves as the starting point for your exploration of nine adjacent sea cards. Pirates, islanders, and shipwrecks await across the waters. Embark on missions and try to be the best explorer. Ship tokens chart your position. Victory awaits the most skilled and intrepid sailor!
• In The Era of Sages, the wisdom of many and varied sages – a currency in its own way – gives you the opportunity to influence the strength and frequency of events. Fend off famines, deflect attacks, and promote peace. Connect with nature and balance prudence, power, foresight, and vigilance in your struggle for Catan!
• In The Era of Prosperity, you strive to be a good prince and govern wisely, in order to build schools and a hospital – and even promote the arts. Raise your people's spirits and spur expansion. But beware as discontent dooms prosperity!