potions

I've been thinking due the commands that have been added(/speed ,/walkspeed and /nightvision), why not to add potion effects menu? for some detonator rank like sponsor. The potions effect menu might be useful or just cool for people who want to mess with some effects.

Alright,imagine this ppl...A Hg like game mode, but its more of a dm where u spawn on edge of the map and have to collect resources.where there is a lot of potions of different kinds in chests(harming,Healing,regen,poison,weakness,jump boost etc) and things to make your own potions with...