Invisibility Amulet Enchantment

This spell enchants an amulet so that it’s wearer becomes invisible

Procedure

 * 1) Place the amulet you want to enchant on a paten that is on an altar
 * 2) Place a brazier near the altar and use it to burn snowbells, adders-tongues, and goldenseals
 * 3) Chant "Yobostobos leperhotrulis glasheus"