Devour Magic

5th-level abjuration (sorcerer, wizard)

Casting Time: 1 action

Range: Self

Components: V, S, M (a tentacle from an arcanaphage)

Duration: Concentration, up to 1 minute

After casting this spell, you can take a reaction when you are the target of or in the area of a spell or magical effect that allows a saving throw. When you take the reaction, you have advantage on your saving throw.

If you succeed on your saving throw, the spell or magical effect has no effect on you, and you regain a number of hit points equal to the spell’s level.