Idea From MineCon 2015 in Londen
try this command and plz like this
Note: Minify the command to avoid issues :)
Shulker Of Minecraft 1.9
moving platforms
custom json shop sign
custom resipes
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)