Three New Skulls for the wither

I suggest to add To Replace The Wither skull which is needed to to create the wither with three new skulls like The skull Droped By Killing the guardian (The skull of the ocean) The Skull Droped by Killing the warden(The skull of the Darkness) And The skull Droped by Killing the ender Dragon or Creaking  this will add new challenges and Fun to the game making the wither more exciting and Tough.