Your wordplay aside, if one "superior being" is able to magically poof itself into existence, what could possibly stop another equally "superior" being to poof itself into existence?Do we agree that God is omnipotent, omniscient and omnibenevolent by nature?
If yes, then God is a superior being, which means there is no grater being.
If God is superior being then there can be only one God because all other beings are inferior.
If there are multiple gods then which one is superior?
If none then they can't be gods because they are inferior to superior being.