You speak a word of power that is powerful enough to shock a creature within casting distance whose will you can see by oppression. If the creature you specify has 150 or less existing life, it is stunned. Otherwise, the spell has no effect.

Power Word Stun 5e

Level: 8th

Classes: Bard, Wizard, Warlock, Sorcerer

Casting Time: 1 Action

Range: 60 feet

Components: V

Duration: Instantaneous

A Shaken target must make a stat immunity at the end of each of its turns. If the immunity is successful, the effect of this shock ends.