This staff has 15 charges. While holding it, you can use an action to expend 1 of its charges. When you do this, a creature that is not hidden to you within 60 feet regains a number of hit points equal to 3d6 + your spellcasting ability modifier.

When you expend the last charge, the large, speherical gem atop the staff cracks in a flash of light, rendering the staff useless.

Notes: spellcaster that knows at least one spell that restores hit points, Healing