A Rubik's cube! (for Dec.)
Note: Minify the command to avoid issues :)
Evil Knight boss
Better end: only one command! 1.12.2
Pat's Nuke, Jen's fluffy pillow, and CLOUD'S YARN BALL!!!
Baby Armor stand with arms!!!
go 1000mph with a walking stick
TnT
Get cool minecraft banners in ONE COMMAND NO MODS!
Herobrine's Flesh