A Priest in good standing with their god and standing on or near a coaligned altar sometimes has the ability to use a special spell or prayer to call a coaligned Angel to fight with them as a pet.

Define Angels to have an additional amulet-stealing claw attack. If you aren’t carrying the Amulet when they hit you, this attack is skipped. (Actually, perhaps all Amulet-stealing attacks should work this way, where they don’t happen if you have nothing to steal).