HAHAHAHAHA
Note: Minify the command to avoid issues :)
Throw fireballs with snowball
Better crafting in 1.8.7 (Read the comments)
A nice firework
Chicken Jockey Jockey (1.9.1)
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)