http://www.mds.mdh.se/~kem93mkn/bilder/gmarduk.gif
here is some of the seals that can be used for magic.
but when theese specific seals are carved into a talisman like this they form aan amulet that can banish the evil ones,
the Rabishu
however in the same time, it may only be used as an offensive item if moonlight shines upon the amulets metal.