The rarity of Lich Master Necromancer is Rare, and been equipped it takes a “Bundle” slot. At this moment the item is available for trade.
Lich Master Necromancer is a skin for Necrophos. The skin was added to the game on September 1, 2016, it was created by keinhangia.
Lich Master Necromancer has been recently added to the game, which makes it rather popular with the game community.