5e SRD >Spellcasting >3rd Party Publisher Spells >Spells – Open Design LLC >

Steam Whistle

8th-level evocation (clockwork)

Casting Time: 1 action
Range: Self (30-foot radius)
Components: V, S, M (a small brass whistle)
Duration: Instantaneous

You open your mouth and unleash a shattering scream.

All other creatures in a 30-foot radius around you take 10d10 thunder damage and are deafened for 1d8 hours. A successful Constitution saving throw halves the damage and reduces the deafness to 1 round.

Section 15: Copyright Notice

Deep Magic for 5th Edition (c) 2020 Open Design LLC; Authors: Dan Dillon, Chris Harris, and Jeff Lee.