Crane Dance

Using a prepared sheet of paper. The caster can magically fold and create 6 paper spears which are held at the shoulders in a semicircle. At will the caster can launch 3 at a time. Reinforced by magic these paper spears are sharp as crystals and durable. Each spear does 1d6 of damage. Vulnerable to burning damage, water damage, and lightning damage. The creature must make a dexterity saving throw of 14 to avoid. On a successful attempt they avoid all the spears. On a failed one they take 3d6 of damage. The spears lodge themselves into the target. The caster can also use the remaining 3 as a bonus action on their next turn. Should a spear go unused after the duration of the spell, it will unfold and float down, returning to a regular sheet of paper.