Ancient entity's

This new mob would be heavily rare considering what "they" are. They are a new mob that would spawn in (zombie villages, Jungle temples, dessert temples, abandoned mineshafts, and even strongholds.) They are a mysterious mob that is neutral unless attacked. There attacks would be similar to the evoker, summoning mini mobs to take you out. There would be a drop or a shard of the  ender eye drop to make an ender eye which you will need six shards for. they would be better than an evoker but the exp might be worth it.