Arcane Vigor

Player's Handbook (2024) p. 242

Level
2
School
Abjuration
Casting Time
Bonus Action
Range
Self
Components
V, S
Duration
Instantaneous
Classes
Sorcerer, Wizard, Artificer, Artificer (UA), Artificer Revised (UA), Warlock (Hexblade Patron (UA)), Warlock (Hexblade Patron v2 (UA))

Description

You tap into your life force to heal yourself. Roll one or two of your unexpended Hit Point Dice, and regain a number of Hit Points equal to the roll's total plus your spellcasting ability modifier. Those dice are then expended.

Using a Higher-Level Spell Slot: The number of unexpended Hit Dice you can roll increases by one for each spell slot level above 2.