Cross the Narrow Sea with the Mother of Dragons expansion for A Game of Thrones: The Board Game! Clawing their way into power, this expansion comes with a side board of the Free Cities of Essos and an overlay of the Eyrie, as well as new characters and mechanics to bring House Targaryen and House Arryn into the fray. As you make your claim to the Iron Throne, you may call other Houses to your cause with the new vassal mechanic, or even ask for aid from the Iron Bank of Braavos. But be cautious, for the Iron Bank will have its due, and if your campaign proves to be a poor investment, their retribution will be swift.