Arcane Vigor

D&D 2024 spell: Arcane Vigor. Source: Player's Handbook (2024). level 2, school Abjuration, casting time 1 bonus, range Self (point), duration Instantaneous

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.

At Higher Levels

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.

Source: Player's Handbook (2024), p. 242 - Licenses and attribution