Magister on Disc of Tzeentch. Factions: Disciples of Tzeentch,Tzeentch Arcanites,Chaos. (Unpainted) (New in Box)-- Magisters are the leaders of the Tzeentch Arcanite cults - they are the spiders at the centre of the metaphorical web, being some of the most powerful of Tzeentch 's mortal servants. Each Magister is a powerful warlock in their own right, capable of giving a terrible and disturbing demise to anyone that annoys them.