def METHOD_NAME(self) -> Cost:
    """ This returns 25 for extractor and 200 for spawning pool instead of 75 and 250 respectively """
    if self.race == Race.Zerg and Attribute.Structure.value in self.attributes:
        return Cost(self._proto.mineral_cost - 50, self._proto.vespene_cost, self._proto.build_time)
    return self.cost