cost = {
	trigger = {
		OR = {
			is_wilderness_empire = no
			from = {
				AND = {
					is_colony = yes
					is_habitable_for_wilderness = yes
				}
			}
		}
	}
	energy = $ENERGY_COST$
}
cost = {
	trigger = {
		is_wilderness_empire = yes
		from = {
			OR = {
				is_colony = no
				is_habitable_for_wilderness = no
			}
		}
	}
	biomass = $BIOMASS_COST$
}