Night Serpent's Conduit

You manifest a sliver of Dendar the Night Serpent’s power to induce slumber and devour the essence of dreams. Whenever a creature within 30ft has the Incapacitated condition, you can take a reaction to devour the creature’s dreams, indirectly sharing some of that essence with the Night Serpent, regaining hp equal to 1d10 + your spellcasting modifier. A creature can only be affected by this feature once per Incapacitated condition as eating too much of a creature’s dreams can significantly affect their mental state, not that the Night Serpent cares...