Well of Radiance

You channel celestial radiance through a gold conduit, creating a well of celestial-imbued energy.

Choose a point within 5 feet of you to become the center of the well. From that point, a 20-foot radius of radiant energy swells for you and your allies. For the duration, each friendly creature (including you) who starts its turn the well or enters for the first time gains 2d12 temporary hit points and gains a bonus to damage made with an attack roll equal to your spellcasting modifier. A creature retains these benefits if they leave the well, but only until the end of their current turn.

At the center of the well is a golden sword, the material component from the spell manifested with its energy. The sword has an AC equal to your spell save DC, and hit points equal to the level of the spell multiplied by your proficiency bonus. If the sword falls to zero hit points, the spell immediately ends.