Conjure Aspect of the Hydra

You summon an Aspect of the Hydra. It appears in an unoccupied space that you can see within range. The creature disappears when it drops to 0 hit points or when the spell ends.

The creature is friendly to you and your companions for the duration. Roll initiative for the creature, which has its own turns. It obeys any verbal commands that you issue to it (no action required by you), as long as they don't violate its alignment. If you don't issue any commands to the creature, it defends itself from hostile creatures but otherwise takes no actions.