Bow of sun

You summon a beautiful short bow decorated with gold and a golden string. When the string is pulled a crystal orb in the middle of the handle starts glowing like the sun and creates an arrow of fire. Arrows shot with this bow emit bright light in a 10 foot radius and dim light for another 10 feet. The light lasts for 10 minutes. On a hit the arrow does 3d8 fire damage and the target must make a con save against your spell DC or be blinded until the end of its next turn.
At higher levels: you add 1d8 and +1 to spell DC for each level above 5th .

Duration: 3 attacks or up to 1 minute.