Big Vibe Check

You yell "VIBE CHECK" and make an unarmed strike against a creature you can see as part of the same action used to cast the spell. If the targeted creature is hostile to you or has made an attack against one of your allies in the last hour, they take an extra 100d4 bludgeoning damage if the attack hits. The unarmed strike is considered magical for this attack. On a miss, the creature must succeed on a Charisma saving throw or take half damage from the spell's damage (not the weapon's damage). You may only check the vibes on a given creature once per ten minutes.