Silver Draconic Bellows

Rare Wondrous Item

Paralyzing Gas. You can use these bellows to blow a paralyzing gas in a 20ft. cone.All creatures in the area have to make a Constitution saving throw (DC 14). On a failed save they are paralyzed for 1 minute. A creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. This feature can be used once, after you use it, roll a d20. On a 1, the bellows break beyond repair. If it does not break, the bellows regains its use at midnight.

Variant of
Draconic Bellows