TrollBoss is a pretty cool and unique troll plugin with ALOT of features! It is very useful for server owners that like trolling. It has basically (Almost) every trolling command you'd every need! I I really like this plugin as it is one of the best trolling plugins (In my opinion). This plugin is also used by a big Minecraft Youtuber by the name of Skeppy.
Some commands:
/fakeop <player> - Sends a message that the player was oped.
/fakedeop <player> - Sends a message that the player was deoped.
/push <player> - Pushes a player.
/trap <player> <time> - Traps a player in a glass box (You can choose for how long they will be trapped).
/void <player> - Breaks every block under the player 1 by 1 until the player gets sent to the void.
/badapple <player> - Gives an apple to a player and if they eat the apple, they will be "poisoned" and then die.
/burn <player> - Sets a player on fire.
/launch <player> - Launches a player upwards.
/spam <player> <time> - Spams a player (You can choose for how long they will be spammed).
/boom <player> - Explodes a player (I think you can use /explode too).
/randomtroll <player> - Chooses 1 of the many trolls in the plugin to do on the player.
These was just some of the commands. There are ALOT more commands.
Bukkit Link: https://dev.bukkit.org/projects/troll-extreme
Spigot Link: https://www.spigotmc.org/resources/trollboss.47423/
Hope you will like the plugin!