Mummy Mummy look a Ghast, "Hullo"... KABOOM
Note: Minify the command to avoid issues :)
Noobs potion of dark arts
Mr Keen
One Ring
A.R.G.U.S Chestplate
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)