Board Thread:Anything Goes/@comment-26335978-20170520233552/@comment-28228185-20170814210219

EagleBuilder wrote: The Dragon Egg (only one per world unless you use cheats).

Who is the new Mojang dev who is re-texturing nearly every block in the game? You can respawn the Ender Dragon, so no, the rarest block is not the Dragon Egg. It is actually the Silverfish Spawner, because they can only be found singly, one in each stronghold. There are only 3 strongholds per world, therefore, there are only 3 Silverfish Spawners per world.

And I have no idea which blocks are not being retextured, maybe wool since it was just retextured in 1.1?

How do you respawn the Ender Dragon?