Iggwilv's Horn

You can use an action to blow this horn to cast one of the following spells from it: Arms of Hadar, Fog Cloud, Gust of Wind, or Web. If the spell requires a saving throw, the spell save DC is 13. Once the horn has been used to cast a spell, it can't be used to cast that spell again until the next dawn.

If you have proficiency with a given musical instrument, you can add your proficiency bonus to any ability checks you make to play music with the instrument. A bard can use a musical instrument as a spellcasting focus, substituting it for any material component that does not list a cost. Each type of musical instrument requires a separate proficiency. Proficiency with a musical instrument indicates you are familiar with the techniques used to play it. You also have knowledge of some songs commonly performed with that instrument.

History: Your expertise aids you in recalling lore related to your instrument.

Performance: Your ability to put on a good show is improved when you incorporate an instrument into your act.

Compose a Tune: As part of a long rest, you can compose a new tune and lyrics for your instrument. You might use this ability to impress a noble or spread scandalous rumors with a catchy tune.

Musical Instrument: