Periapt of Wound Closure

Wondrous item, uncommon (requires attunement)
While you wear this pendant, you stabilize whenever you are dying at the start of your turn. In addition, whenever you roll a Hit Die to regain hit points, double the number of hit points it restores.
Dungeon Master´s Guide (SRD)
  1. DnD 5e Magic Items › Periapt of Wound Closure
Periapt of Wound Closure