This monster appears in the Dungeons & Dragons Player's Handbook 2024.
Shared Resistances. When you summon the spirit, choose one of its Resistances. You have Resistance to the chosen damage type until the spell ends.
Multiattack. The spirit makes a number of Rend attacks equal to half the spell’s level (round down), and it uses Breath Weapon.
Rend. Melee Attack: Bonus equals your spell attack modifier, reach 10 feet. Hit: 1d6 + 4 + the spell’s level Piercing damage.
Breath Weapon. Dexterity Saving Throw: DC equals your spell save DC, each creature in a 30-foot Cone. Failure: 2d6 damage of a type this spirit has Resistance to (your choice when you cast the spell). Success: Half damage.