Rampaging Vidicator (attacks all mobs ex. evokers)
Note: Minify the command to avoid issues :)
Be faster than my grandma!
A bunch of awesome commands part 9
A bunch of awesome commands part 4
Excalibur (Updated for 1.11)
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)