Made using http://www.minecraftupdates.com/summon-command
Note: Minify the command to avoid issues :)
A t h i n g ( c h e s t )
DO NOT DRINK
Noob Dirt (NOT FOR PROS)
unicorn morph
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)