Saving Throw: Will negates (harmless) Spell Resistance: Yes
This spell creates a bone-colored skull-and-bones tattoo on the flesh of a living creature. as long as the tattoo lasts, the tattooed creature has a spell resistance of 10 + your caster level against cold, polymorph, and mind-affecting attacks. Further, mindless undead react to the tattooed creature as if he were undead. However, any creature with this tattoo can be turned as if he were undead with turn resistance +4.
Arcane material component: A bit of white ink and a needle.