Trade
Cahokia
Suzerain and envoy bonuses summarised in our own words from the game data.
Suzerain bonus
Builders can construct the Cahokia Mound: +3 Gold, +1 Housing (more with later civics), an Amenity from your first Mound (second after Natural History), and Food from adjacent districts as civics/techs advance. Cannot sit next to another Mound.
Game data trace: MINOR_CIV_CAHOKIA_UNIQUE_INFLUENCE_BONUS
Envoy bonuses
- 1 envoy+2 Gold in your capital and in each Market or Lighthouse you own.
- 3 envoys+4 Gold in each Bank, Shipyard and Consulate you own.
- 6 envoys+6 Gold in each Stock Exchange, Seaport and Chancery you own.
Envoy bonuses are shared by every city-state of the same type.