7 Wonders
How do Babel tiles 3, 19, 22 and 20 work in tricky cases?
Tile 3 disables your double and mixed brown cards, but a Black Market can still cover for them (confirmed by the designer). Tiles 19 and 22 placed during an Age change that Age's military tokens. Tile 20 gives each single-resource brown card unlimited output of its resource but adds no extra symbols, so Stonehenge does not count more stones.