2nd-level · Transmutation
Casting Time 1 reaction, which you take when an enemy’s attack deals piercing or slashing damage to you
Range Self (30-foot radius)
Components V, S
Duration Instantaneous
Classes Druid, Ranger, Sorcerer, Warlock, Wizard
Your blood becomes caustic when exposed to the air. When you take piercing or slashing damage, you can use your reaction to select up to three creatures within 30 feet of you. Each target takes 1d10 acid damage unless it makes a successful Dexterity saving throw.
When you cast this spell using a spell slot of 3rd level or higher, the number of targets increases by one for each slot level above 2nd, to a maximum of six targets.
Source: Deep Magic 5e · OGL/Open