The MVP rank increases your odds of being admin each round by 2x, and comes with all the MVP and VIP admin commands!
Full list of MVP admin commands:
/hardcore: Toggles hardcore
/hardcorebeds: Hardcore, but players will respawn if their bed is set.
/invsee: Look at another player's inventory:
/mutespectators: mutes spectators
/hunger: Toggles players getting hungry
/naturalregen: Toggles natural regeneration
/randomitems: Gives players random items every few seconds
/dropping: toggles players being able to drop items
/togglesuicide: Toggles players being allowed to kill themselves via a command.