Simbul's Synostodweomer

D&D 2024 spell: Simbul's Synostodweomer. Source: Forgotten Realms: Heroes of Faerûn. level 7, school Transmutation, casting time 1 action, range Touch, durat... You imbue one creature you touch with magical healing energy for the duration. Whenever the target casts a spell using a spell slot, the target can immediately roll a number of unexpended Hit Point Dice equal to the spell slot's level and regain Hit Points equal to the roll's total plus your spellcasting ability modifier; those dice are then expended. Cleric: Arcana Domain Sorcerer Wizard Transmutation 1 action Touch 1 hour