NAYRT: (though I was the anon who said Matt would be miserable enough just losing Foggy and Karen)

I think it'll depend on how he gets the curse. This is just a suggestion: but using magical ninja chi energy to make Matt's life miserable and to make him lose his friends sounds like it's up Stick or one of his associate's alley. So maybe he could confront said kung fu wizard?

Or a way to break the curse would be to make someone BELIEVE that he's telling the truth somehow.