The first part of this power: You'll be given a debit card hooked to a bank account with a limitless supply of money. You can also write checks as well, it should be noted that this source of money can update if the way money is used is changed in the future. You can hook up your bank account and card to any service that can use one. Normally inflation shouldn't be an issue unless you decide to go crazy spending money but worry not because this power protects against that.

With the infinite money there will be no economic impact, consequences, or any negative effects for you to worry about.

The government or any agency will not find your money unusual, nor will any person or business.

The second part of this power: You'll be given your dream body, the body you wish for the most, gender change included. It will be biologically possible by humans and once taking the form you will no longer age and become invulnerable to all forms of damage. Your mental state is protected fully from breaking down or other issues as well.