The rarity of Cursed Zealot is Mythical, and been equipped it takes a “Bundle” slot. At this moment the item is available for trade.
Cursed Zealot is a skin for Nyx Assassin. The skin was added to the game on January 21, 2016, it was created by jojojo.
Cursed Zealot has been recently added to the game, which makes it rather popular with the game community.