Unicorn Horn

Unicorn Horn is a gun that fires a continuous rainbow beam with strong knockback that homes in on enemies. A unique song is played whenever it is fired. Increases curse by 1 while carried.

Trivia

 * The beam, and the unique music that plays while firing, are a reference to Robot Unicorn Attack.
 * The fact that holding this gun increases curse might be a reference to the Harry Potter franchise, where killing a unicorn will curse you for the rest of your life.
 * Hearing the song that plays while shooting the gun in its entirety requires unloading almost the entire magazine in one continuous shot, spending 480 points of ammo before the song loops.
 * The quote and the beam may be a reference to My Little Pony's “Elements of Harmony".