Horn of Blasting ~~~~~~~~~~~~~~~~ .. https://stackoverflow.com/questions/11984652/bold-italic-in-restructuredtext .. raw:: html .. role:: bi :class: bolditalic *Wondrous item, rare* .. index:: deafened; by horn of blasting You can use an action to speak the horn's command word and then blow the horn, which emits a thunderous blast in a 30-foot cone that is audible 600 feet away. Each creature in the cone must make a DC 15 Constitution saving throw. On a failed save, a creature takes 5d6 thunder damage and is :ref:`deafened` for 1 minute. On a successful save, a creature takes half as much damage and isn't :ref:`deafened`. Creatures and objects made of glass or crystal have disadvantage on the saving throw and take 10d6 thunder damage instead of 5d6. Each use of the horn's magic has a 20 percent chance of causing the horn to explode. The explosion deals 10d6 fire damage to the blower and destroys the horn.