Tenser’s Herniated Disk

Your words temporarily age the vertebrae of the target causing one to bulge and slip causing immense pain. The target must succeed on a Constitution saving throw or suffer the following effects:

• Speed is halved
• All attack rolls are made with disadvantage
• All ability checks are made with disadvantage

At the end of each of its turns, the target can make another Constitution saving throw. On a success, the spell ends on the target.

Creatures without a spine or similar skeletal structure are immune to this spell.

 At Higher Levels: When you cast this spell using a spell slot of 2nd level or higher, you can target one additional creature for each slot level above 1st. The creatures must be within 30 feet of each other and you when you target them.

 The verbal and somatic components are saying and motioning "Lift with your back"