Different from normal crystal balls, this one seemingly overflows with a radiant magic that even a non spell caster is able to feel when they are near it. It is about 6 inches in diameter. Within the glass is a bright magical energy that appears like a trapped star. 

When a creature that is capable of casting spells holds this item, they may choose to cast spells without expending a spell slot. However, doing so releases some of the energy contained within the crystal ball, causing the user to take 1d12 Radiant Damage per level of the spell that was cast. This damage ignores resistances and still does damage even if the creature is immune.

There are 4 charges. Once all charges are depleted, it will regain 1d4 charges back at the next dawn.

Notes: Utility