Look at https://www.youtube.com/watch?v=pDWyhFgnqRk
Note: Minify the command to avoid issues :)
Clear Lag
BE THE ENDER DRAGON with only one command block!
Equivalent Exchange's Divining Rod aka diamond detector
Garden Decorations
God Armor Kit
BECOME IRON MAN WITH ONE COMMAND! NO MODS!
DIRT CHEST
OP GOD Armor Set