I’ll make a steep bet that the moon Veidt left his message on was Phobos, given the theme of the episode

Well, re: Yara, I think they did settle on using a Kingsmoot from now on. Sam’s notion that got laughed off was the idea of not having any class-based limitations on voting — no peasants at the Iron Islands Kingsmoot either. But I like the idea that we can clearly imagine how over time this Electoral College type of…

Yeah I guess the only other part of the prince that was promised prophecy that gets referenced on the show is the “born amidst salt and smoke” line — Melisandre does actually drop this back in Season 2 about Stannis (mainly to set Renly up for his “is he a ham?” dig, I guess). Could it somehow refer to Arya’s rebirth…