REVERSE YOUR LAST SPELL

This spell will reverse or remove your last spell (if you cast a spell to make it snow, you can stop it with this spell).

However it only works on your last spell, you cannot use it to remove a spell you cast before the last one you cast.

Focus on the last spell you cast. Picture in your head the magic you performed, then think about what went wrong. Spend no more than 30 seconds doing this. Then say these words out loud:

"My spell went wrong,
Please reverse it,
Don't mess it up,
Or pervert it."

When performed correctly this should work quickly.