Well a Lilly pad is very useful since it does 100000 attack damage!!??
Note: Minify the command to avoid issues :)
Very speedy boots
Un kill able ender dragon
Ender dragon 2.0
Red bull ! ( Waring instant kills around 12 second !! ) (great for trolling too)
go 1000mph with a walking stick
TnT
Get cool minecraft banners in ONE COMMAND NO MODS!
Herobrine's Flesh
cool kevin
cool kevin
lunaglimmer
dantdm
orangecreep3r
cyarith