Gnikar's Glacial Ember

This peculiar orb crackles with a frosty energy that seems to flicker like fire and emit a faint, ethereal light. When held, Gnikar's Glacial Ember grants the user the ability to cast the Frostbite cantrip. Additionally, once per long rest, the user can unleash the orb's potent energy to deal an additional 1d6 cold damage on their next spell or attack. However, prolonged use (more than 3 uses per day) causes a chilling aura to envelop the user, imposing disadvantage on saving throws against being frightened due to the unsettling nature of the gloaming cold. This item reflects Frostfire Gnikar's duality—both frigid and fiery, embodying the aberration's warped existence between realms of ice and flame.