Event: Cersei Lannister - Acquire a New Castle/City/Army/Loot (Political Wins)

Episode 7: The Dragon and the Wolf at 63:59
Cersei has bought the services of the mercenary Golden Company. "Highgarden bought us the most powerful army in Essos the Golden Company. 20,000 men, horses, elephants, I believe." (Acquire a New Castle/City/Army/Loot)