The law of noncontradiction would narrow it down a bit, not? Add to that the logical impossibility of more than one First Cause, more than one omnipotent God, and the field becomes very narrow. The existence of personal beings necessitates the existence of a personal Creator which rules out Allah. Guess what? There's only one God left: The One that the ACLU specifies and the only One the materialists loathe. Coincidence?
Spoken like a true believer. There is no God but God, and Dataman is his prophet.