Message to the Masses (5e Spell)
From D&D Wiki
|Casting time:||1 action|
Form a sentence of 20 words or less. The sentence is beamed into the mind of every creature in range in one language they understand, so long as they know a language and have an Intelligence score of 4 or higher. You may choose any number of creatures for this spell to not affect.
At Higher Levels. When you cast this spell using a spell slot of 4th level or higher, the range increases by 1 mile for every level above 3rd.