If you could have anybody ???

Dan Marino in his prime with a solid Defense and a 1000 yard rusher would have won more Super Bowls than Montana, Brady, or Bradshaw.

That being said I think plugging Marino into the current system would do the trick. For those games where the Defense can't hold them under 20 and Ronnie Brown is not getting the yards then we rely on Marino.  How could we lose?