@Sweetheartxxl,
This is a thread about vengeance. You want to hurt the person who you see as hurting you. Let's talk about
the real issue.
Your husband is cheating on you. Forget about getting revenge and figure out how to move on with your life. I would suggest.
1. Get a lawyer. Your first priority should be to take care of yourself. Your marriage is probably ending. Protect yourself and your kids and figure out what your options are.
2. Forget about revenge. In 5 years you will forget about this bitch... it really won't matter whether you got revenge or not.
3. What matters is getting this past you and getting on with your life. Get any legal issues resolved (including the kids, and any immigration issues). Get your finances in order. The lawyer can help with all of this.