I wanted to know whether Magical inspiration used for damage triggers Mote of Potential's Attack:
If a creature has a Bardic Inspiration die from you and casts a spell that restores hit points or deals damage, the creature can roll that die and choose a target affected by the spell. Add the number rolled as a bonus to the hit points regained or the damage dealt. The Bardic Inspiration die is then lost.
Mote of Potential:
Attack Roll. Immediately after the creature rolls the Bardic Inspiration die to add it to an attack roll against a target, the mote thunderously shatters. The target and each creature of your choice that you can see within 5 feet of it must succeed on a Constitution saving throw against your spell save DC or take thunder damage equal to the number rolled on the Bardic Inspiration die.