Contract of New Eden:

Once per session, the wielder of the Contract of New Eden may choose one of the below bonuses to grant to themselves and their nation. Once an effect is chosen, it cannot be chosen again until all other bonuses are used. - Gain slightly increased chances of success on all conversions this session. - Gain moderately increased chances of success on your next attempt this session to discount a district or city. - Gain 1d2 Food - Gain 1d2 Wood - Gain 1d2 Stone - Gain 1d2 Mounts