Ashstar (EFA - A)

You conjure a small sphere of sand, which instantly flashes to a point you can see within range and hovers there. On your turn, you can use a bonus action to move the ashstar to another point within range.

The ashstar sheds dim redlight in a 20-foot radius

A creature within 10 feet of the ashstar which takes damage from any other source must make a Constitution saving throw, taking 2d6 fire damage on a failed save or half as much damage on a successful one

The ashstar is an object which can be attacked and destroyed. It is a Tiny object with AC 18, 10 hit points, and vulnerability to bludgeoning damage.