Wand of Scorching Ray

Wand of Scorching Ray
Wand, rare

While you hold this wand, you can use an action to expend 1 to 3 of its 4 charges to cast the ray of frost spell without using any components. For 1 charge, you cast a single ray, and you increase the number of rays by one for each additional charge you spend.

The wand regains 1d3 expended charges each day at dawn. However, if you expend the wand’s last charge roll a d20. On a 1, the wand crumbles into ashes and is destroyed.