Talk:Eggs/@comment-114.76.198.147-20121104070210/@comment-4775325-20121104081536

They are all permanent so just pick whichever one you want the most.

There are several ways you can try for more than one of those at a time, for instance Fire + Storm can has a chance of getting Blue Fire or Moon and something like Storm + Brass has a chance of getting Moon, Gold or Silver (warning: since it includes Metal it also has a chance of getting other long fails like Forge (24hrs) etc.).

Whatever you choose to do, good luck.