An armor stand in an awesome position. Use of Command block is recomended
Note: Minify the command to avoid issues :)
Scuba Helmet!! Or an enchanted glass block.
Doom Cloud
Teleporter (not Quite)
Shiny (Gold) Atlantean Boots!! (may be slightly over powered)
HOTEL ONLY ONE COMMAND BLOCK
"Herobrine joined the game."
make houses!
BIG TNT BLOCK!