Circle Of Reefs

You've lived near Reefs for so long that you've gained abilities from the coral and denizens of the reef you live near. However the long standing deaths of reefs across the globe has allowed you to have some modicum of control over life and death. 

Level 3: Circle of the Reef Spells

you gain spells associated with your circle

Level 3: Circle of Resurrection

As a Magic action, you can expend a use of your Wild Shape and choose a point within 60 feet of yourself. Vitality-giving flowers and life-draining thorns appear for a moment in a 10-foot-radius Sphere centered on that point. Each creature of your choice in the Sphere must make a Constitution saving throw against your spell save DC, taking 2d6 Necrotic damage on a failed save or half as much damage on a successful one. as a reaction If a creature in the circle dies to your necrotic damage you can raise them as a zombie. These zombies are covered in coral

The damage and increase by 1d6 when you reach Druid levels 10 (3d6) and 14 (4d6).

Level 6: Coral Zombies

When you use a necromancy spell or circle of resurrection feature to raise the dead as coral zombies they get to add your proficiency bonus to their armour class, attack, and damage rolls. also depending on what type of coral you summon the zombies with they get to add 1d4 of an energy damage type.

Fire Coral:Radiant

Brain Coral:Psychic

Sponge Coral:Force

Pillar Coral:Necrotic

Tube Coral:Magical Slashing/Bludgeoning/Piercing

Level 10: Life and Death

You are immune to the Poisoned condition, and you have Resistance the Poison and Necrotic damage types. You also have advantage on death saving throws.

 

Level 14: Spectral Reef

As a Magic action, you can expend a use of your Wild Shape and cause a spectral reef to form around you. This spectral reef is a 40ft cube centered on you. and in doing so as part of that same action you can summon 1d6+proficiency coral zombies. You can control these zombies as a bonus action on your turn.