Bakudo77 (5e Spell)
From D&D Wiki
|Casting time:||1 Action|
The practitioner generates a rectangle of magical energy that quickly generates similarly magical roots on all sides that quickly fade into invisibility. Any creatures within range of your choice can hear the voice of every other creature effected by this spell.
You can cast this spell through solid objects if you are familiar with the target and know it is beyond the barrier. Magical silence, 10 feet of stone, 10 inches of common metal, 1 inch of lead, or 30 feet of wood blocks the spell. The spell doesn't have to follow a straight line and can travel freely around corners or through openings. You may end or resume this spell's effect on any creatures of your choice as an action.