I have recently remembered a old minecraft mini game that i haven't played since my first years of minecraft and I can't seem to remember the name of said game. So I would like to describe the game and if you guys will help me remember the name and help me find any servers that still have this mini game,

The game is a team based mini game and each person has a certain job to help get Armor,potions,weapons, etc.
for each job there are certain tasks for you to do. For instance: use bone-meal to make seeds to make armor, or smelt gold to make potions , etc}
when the gathering faze is over players/mobs will spawn and tr to kill everyone
i can't remember most details but i keep getting flashes of this mini game and its driving me bonkers, so if any of you can help me that would be great