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From Pathfinder Kingmaker, which isn't enabled.

Songbird's Brush

ITEM 14
Price 6000 gp
Usage held in 2 hands
Bulk 2
Category martial
Group polearm
Damage 1d8 slashing

The blade of this +2 greater striking holy glaive shimmers with a prismatic sheen, as if faintly reflecting a rainbow. A songbird's brush sheds bright light in a 20-foot radius (and dim light for the next 40 feet). When wielded in combat, the sound of the blade cutting through the air creates a soft, musical trill as if produced by a songbird. Sacred to the faithful of Shelyn, a songbird's brush is so named for the fighting style developed by worshippers of the Eternal Rose, which equates its sweeping swings to painting with a brush. A songbird's brush grants a +2 item bonus to Performance checks made to dance or sing as long as the glaive is held in two hands.

Activate Interact
Frequency once per day

Effect You sweep the songbird's brush in an arc before you, casting Prismatic Spray from the glaive. The spell DC is 34. This prismatic spray does not affect good-aligned creatures in its area.

Craft Requirements You are a worshipper of Shelyn.
Pathfinder KingmakerOGL