Erratic Hammering

You begin to hammer nails into wood, creating an erratic noise that anybody within 1,000 feet can hear. For the duration, other spells that have cast times longer than 1 action are disrupted and cannot be cast, and creatures cannot fall asleep by non-magical means. This includes spells cast as rituals.

If Erratic Hammering ends without losing concentration, make a DC 10 Constitution save. On a failure, you spontaneously create one piece of medium sized wooden furniture of your choice, and you suffer 1 level of exhaustion. Creatures that cannot hear are unaffected by this spell.