Lucky Boxes Add-on (1.12+)

All the credits to: @Arexon, contact me if you want me to remove this post! :)

Spice up your survival experience with Lucky Boxes Addon, collect required elements to craft your lucky box. Lucky Boxes addon adds 6 new lucky boxes into the game, as well as new items. Upon opening one you may be lucky to get good loot, or unlucky loot or even a hostile mob coming out from the box to attack you. Be careful while opening boxes that can have valuable loot