Plugin name: BlockShufflePlugin 1.0.1
Plugin link: https://www.spigotmc.org/resources/blockshuffleplugin.77509/
Description: This is a block shuffle game as made popular on YouTube by Dream. Another block shuffle plugin was already added but does not function properly. This one seems to offer much better support. It appears an older version of this plugin was denied previously, but since no reason is listed I can't tell if the reason is still valid so I figured I would try again.