You establish a mental connection with up to eight voluntary creatures within casting distance of the spell. For the duration of the spell, the mind of each creature connected is connected to the minds of all other creatures subject to the spell. Creatures with intelligence of 2 or less are not affected by this spell.

Rary’s Telepathic Bond 5e

Level: 5th

Classes: Wizard

Casting Time: 1 Action

Range: 30 feet

Components: V, S, M

Duration: 1 hour

Until the spell is terminated, all enchanted creatures can communicate with other enchanted creatures via a telepathic link, regardless of whether they speak the same language. This communication can be made across any distance, near or far, but not across planes.