Aetherial Flare

The Aetherial Flare is a crystal-clear orb infused with ethereal energy, and when broken, it releases a soft and radiant glow. When used by a spellcaster, it temporarily enhances their spellcasting abilities, making their spells more potent and challenging for targets to resist.

The Aetherial Flare's effects last for 1 minute (10 rounds) from the moment it is broken.
Enhanced Spellcasting: During the duration, whenever the spellcaster casts a spell that requires a saving throw from a creature, the saving throw DC is increased by 2. This increase applies to all spellcasting abilities of the user (e.g., spells from the user's spell list, racial spells, class features).
Spell Intensity: Additionally, the user gains advantage on concentration checks to maintain concentration on spells during the Aetherial Flare's duration.
Ethereal Aura: Upon breaking the Aetherial Flare, an ethereal aura envelops the spellcaster. This aura softly illuminates a 10-foot radius around the user, providing dim light in that area, even if it's in darkness or magical darkness. This illumination is purely visual and does not impose any penalties on creatures sensitive to light or darkness.

Notes: Bonus: Spell Save DC, Advantage: Constitution Saving Throws