Minecraft Dungeons:Necromancer

Summoners, are Undead mobs found in Minecraft Dungeons that can summon undead mobs. They look similar to the Nameless one but are slightly shorter.

Appearance
The Necromancer is a large skeleton and has blue turfs, greenish eyes, and it wears a gold crown-like headwear. Necromancers always hold staffs. In default difficulty, it spawns in the Desert Temple only.

Behavior
Necromancers use their staffs to summon Undead mobs such as zombies and skeletons to attack players.

Necromancers will also rapidly fire damaging bolts or beams from their staffs to players.