Celestial Awakened Shrub

False Appearance. While the shrub remains motionless, it is indistinguishable from a normal shrub.

Magic Resistance. The dragon has advantage on saving throws against spells and other magical effects.

Innate Spellcasting. The Celestial Awakened Shrub’s innate spellcasting ability is Intelligence (spell save DC 10). It can innately cast the following spells, requiring only its pollen as a component:

At will: druidcraft 

1/day each: confusion, detect thoughts, dispel magic, entangle, phantasmal force, sleep

Rake. Melee Weapon Attack: +1 to hit, reach 5 ft., one target. Hit: 1 (3d4 + 5) slashing damage.

Feathery Armour. As a action, the Celestial Awakened Shrub can use its wings to cover itself, raising its armour class by 4, provided that the wings have been revealed. While in this state, the Celestial Awakened Shrub is prone, and its speed is zero and can't increase, it has disadvantage on Dexterity saving throws, can’t take reactions, and the only action it can take is a bonus action to unfurl its wings.

Reveal. As an action, the Celestial Awakened Shrub can reveal its celestial nature by unfurling a pair of green feathery wings from its foliage, gaining a fly speed of 30 feet.

Induce Sneeze. As a reaction to any act of aggression towards itself, the Celestial Awakened Shrub can release clouds of pollen that gives those afflicted disadvantage in attack rolls and stealth checks.