Silence

2nd-level, Illusion (ritual)

• Casting time: 1 action unless cast as a ritual
• Range: 120 feet
• Components: V, S
• Duration: Concentration, up to 10 minute

For the duration, no sound can be created within or pass through a 20-foot-radius sphere centered on a point you choose within range. Any creature or object entirely inside the sphere is immune to thunder damage, and creatures are deafened while entirely inside it. Casting a spell that includes a verbal component is impossible there.

Classes: Bard, Cleric, Druid (Circle of the Land), Monk (Way of Shadow), Ranger, Sorcerer (Divine Soul), Warlock (The Fathomless), Warlock (The Undying)

Source: Player’s Handbook p. 275, Dungeons & Dragons vs. Rick and Morty: Basic Rules p. 59. Available in the SRD and the Basic Rules.