Ser Jon Fossoway and The Mad Mouse! Rickon Stark! Iron Fleet Raiders! House Dayne's Starfall Cavalry! Featuring more Chain attachments as well as more diverse and surprising events and support for the ever-deepening Maester trait, Mask of the Archmaester, the fifth monthly Chapter Pack in the Secrets of Old town cycle, introduces 60 cards - three copies each of 20 never-before-seen locations, attachments, characters, events,and plots - designed to aid your A Game of Thrones deck building goals.