Toothless Beast

2nd-level enchantment
Casting time: 1 action
Range: 60 feet
Target: a creature you can see within range
Components: V, S
Duration: Concentration, up to 1 minute
Classes: Druid, Ranger, Sorcerer, Warlock, Wizard
Subclasses:

You hinder the natural attacks of a creature you can see within range. The creature must make a Wisdom saving throw. On a failed save, any time the creature attacks with a bite, claw, slam, or other weapon that isn’t manufactured, it must roll the weapon’s damage dice twice and use the lower total. At the end of each of its turns, the target can make another Wisdom saving throw. On a success, the spell ends on the target. This spell has no effect on constructs.

At Higher Levels. When you cast this spell using a spell slot of 3rd level or higher, you can target one additional creature for each slot level above 2nd. The creatures must be within 30 feet of each other when you target them.