Cat Curse Spell

To turn target n. into a cat so they don't come back. Just imagine their head talking to the dead and repeat this rhyme to turn them into a cat in time:

O n. O n., n. n. n. n, be a cat, hear my spell until you have fell, hear my rhyme in every chime, hear my chant until your a cat, hear it until you don't come back, cat's eyes reign, skin aflame, scratching claws, tail and fang, hiss and purr, feline flesh, purr and purr until nothing's left, feel it purr throughout your skin, turning you from within, burning and burning night and day, until your a little pussycat in everyway.