This tutorial shows you how to obtain a command block
Note: Minify the command to avoid issues :)
A very unlucky potion
[OLD COMMAND] Surprise Chicken Jockey
Minecraft Science: Potion of Awesomeness
How to obtain a Command Block
Give Player Head!!!! 1.9+
1.11 Troll Item [Update]
LUCKY BLOCK
hotel in minecraft 1.11