Agniwhc

Evasion. When the Agniwhc is subjected to an effect that allows it to make a Dexterity saving throw to take only half damage, it instead takes no damage if it succeeds on the saving throw, and only half damage if it fails.

Innate Spellcasting. The Agniwhc's innate spellcasting ability is Wisdom. It can innately cast the following spells, requiring no material or verbal components: At will: druidcraft, resistance

Unusual Nature. The Agniwhc doesn't require air, food, or drink. When it dies, it turns into a handful of flower petals, a cloud of pollen, a stone statuette resembling its former self, a tiny sphere of smooth stone, or a puddle of fresh water (your choice).

Natural Shelter. The Agniwhc magically takes shelter inside a rock, a living plant, or a natural source of fresh water in its space. The Agniwhc can't be targeted by any attack, spell, or other effect while inside this shelter, and the shelter doesn't impair the Agniwhc's blindsight. The Agniwhc can use it's action to emerge from a shelter. If its shelter is destroyed, the Agniwhc is forced out and appears in the shelter's space, but is otherwise unharmed.

Action Ranged Attack. Ranged Weapon Attack: +3 to hit, range 25/50 ft., 1 target. Hit:  5 (2d4) Bludgeoning damage.