Aid

Source: Player’s Handbook

2nd-level abjuration

Casting Time: 1 action
Range: 30 feet
Components: V, S, M (a tiny strip of white cloth)
Duration: 8 hours

Your spell bolsters your allies with toughness and resolve. Choose up to three creatures within range. Each target’s hit point maximum and current hit points increase by 5 for the duration.

At Higher Levels. When you cast this spell using a spell slot of 3rd level or higher, a target’s hit points increase by an additional 5 for each slot level above 2nd.

Classes: Artificer, Bard (Tasha’s), Cleric, Paladin, Ranger (Tasha’s)