Tasha's Caustic Brew - Poison Transmuted

Tasha's Noxious Blend

A stream of poison emanates from you in a line 30 feet long and 5 feet wide in a direction you choose. Each creature in the line must succeed on a Dexterity saving throw or be covered in poison for the spell’s duration or until a creature uses its action to scrape or wash the poison off itself or another creature.

A creature covered in the poison takes 1d10 poison damage when first hit, and subsequently becomes poisoned (as the condition) until the poison is removed or the spell ends.

Usage of this spell consumes one sorcery point

At Higher Levels. A side-effect of spell transmutation is that spells cannot be cast at higher levels