Magic Forums

i need to know how to revers a couple spells:

the bodys curse,
the one that turns your nose into an elephant's trunk,
the cat ear curse,
the one that gives the victim the mind of a frog,
the one that turns you into an animal, and
the anifornum

i need to know how to reverse these, before i do them.
i also want to know if you can do the cat ear curse and the elephant trunk instead of human nose on your self...............