Embers

You cause tiny burning embers to fall from the sky around you inside a 60ft tall cylinder with a 30ft radius centered on yourself. When you cast this spell, choose if you intend for the embers to help or hinder.

• Help: The embers provide restorative powers to all creatures you choose within the area. A creature with 0 hit points gains advantage on death saves until it completes a short rest or dies, whichever happens first. A creature with at least 1 hit point gains 3d6 temporary hit points.
• Hinder: The embers work to oppress your foes. All creatures you choose within range must make a Dexterity save, taking 3d6 fire damage and having its movement halved until the end of their next turn, or half damage on a success and its movement isn't affected.

At Higher Levels. When you cast this spell using a slot of 5th or higher, the die increases by 1d6 for either effect for every slot above 4th.