False Life
1st-level Necromancy
Casting Time: 1 Action.
Range: Self.
Components: V, S, M (a drop of alcohol)
Duration: Instantanious.
Spell Lists: Artificer, Sorcerer, Wizard
You gain 2d4 + 4 Temporary Hit Points.
Using a Higher-Level Spell Slot: You gain 5 additional Temporary Hit Points for each spell slot level above 1.
Source: PHB'24, page 271. Available in the SRD 5.2.1 and the Basic Rules (2024).