Capture nautiluses in buckets and carry them safely with you
Reduces spawn rates of hostile (or any other) mobs in your world
Use official capes as server passes and allow only players with allowed capes to join
Requires players to use a shader on the server (Iris)
Allows players to stand on Striders like Happy Ghasts
Capture frogs in buckets and carry them safely with you
Removes various cooldowns in the game