Absolutely Anything

Decades after being launched into space, a space probe containing information about the human race and a map to Earth is found by four aliens that make up the "galactic council". They debate on whether to destroy the earth or make humanity a member of the council, instead relying on "standard galactic protocol" to decide. They will give one human (chosen at random) the ability to do absolutely anything he or she wants. After ten days, if the powers have been used for good, the Aliens will spare earth and make humanity a member of the council. If the powers are used for evil, Earth will be destroyed for the moral improvement of the galaxy.