The Mushroom Mob that Greaves and Sings in Caves

With the recent reveal of Minecraft 1.17 (Cave And Cliff Update), I think the Griever would  be a cool idea in Minecraft and would love to live in the Deep Dark with the Warden.

What does the Griever do?

The Griever is a hostile mob that can be found in the new cave biome "Deep Dark", but this mob is quite the opposite of the Warden. While inside the cave you will hear the Griever sing and will try to lure you coming to the Deep Dark. The Griever will have 25 hearts. When the Griever   spots you, it will scream and run after you. The Griever has 3 devastating moves:

1- It will jump to you causing a shockwave attack which will cause blindness to player for 5 seconds and it will deal 6 hearts of damage 

2- It will shoot a poisonous mushroom projectile from its mouth which will cause damage to the player overtime

3- It also has a normal arm slam move which cause 4 hearts of damage

How does the Griever look and what's the drop?

- The Griever is 3 blocks tall and 1 block tin

- It's head is purple glowing mushroom with scary eyes and a derpy mouth

- This mob in general look's similar to the warden but is more purple 

- Once killed by the player, it will drop a special type of mushroom which can be crafted with ink sacs to create a potion of quietness- it will reduce the amount of noise a player would make when they move and mine, however this special mushroom drop is really rare, it's a 1 in 33 percent  chance.

Griever and Warden are best friends too!!