Freeze and Burn

5th-level evocation

Casting Time: 1 action

Range: Self (30 ft. cone)

Components: V, S, M* (a small satchel of pine needles)

Duration: Instantaneous

You cause two different blasts from your hands to blast forth in a 30 ft. cone as you invoke extreme temperatures. Each creature within this cone must perform two saving throws: a Dexterity saving throw, taking 4d12 fire damage on a failure, or half on a save, and a Constitution saving throw, taking 4d12 cold damage on a failure, or half on a save.

A creature who takes damage from either source takes 1d4 damage for each source of damage it took at the start of each of its turns.

A lesser restoration or regenerate ends this effect.