I don't know how many...
Achtung: Minifiziere den Command um Probleme zu vermeiden :)
Bob's DOOM?
Nether Portal
Surfing Llama Boss
Cyndaquil that flys?
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)