Cthonic Walk

To activate consume two wild shape uses at once. An aura of swirling white and black lights surround your body and you take on both a celestial and necrotic aura. While in this form any time you hit a target or targets either with a physical attack or a spell you may choose either of these effects. 

• Deal 2d10 Necrotic damage

or

• Deal 1d10 Radiant and heal any target in 60ft. 1d10

In addition to this while in this altered form taking life and preventing death have additional effects 

• Killing a Beast, Monstrosity, Undead or Elemental refunds 1 use of wild shape. 
• When healing a Humanoid, Fey, Plant or Celestial add both your proficiency and your spell casting modifiers even if the spell or potion already does so. 

This form ends after one hour or if the caster choses to dispel it with a bonus action.