Hide from Undead

Undead cannot see, hear, or smell you. Even
special sensory capabilities, such as blindsense, blindsight, scent, and tremorsense, cannot detect
you. Non-intelligent undead creatures (such as skeletons or zombies) are automatically affected
and act as though the warded creatures are not
there. An intelligent undead creature gets a single
Will saving throw. If it has reason to believe
unseen foes are present, however, it can attempt
to find them. Any contact or spells against
an undead end