Bite of the Naga Queen (Tanares)

You transform one of your arms into a serpent, allowing you to make a melee spell attack against a creature within 10ft of you. On a hit, the target takes piercing damage equal to 1d8 + your spellcasting ability modifier and must make a Constitution saving throw. On a failure, the creature is poisoned, taking 10d8 poison damage and staying in the poisoned condition. On a successful, the creature takes half the poison damage and is not poisoned. Alternatively, you can spit the poison in a 10-foot cone, starting up to 10ft from you, and all creatures in the area must make a Constitution save. On a failed save, they take 6d8 poison damage and are poisoned, taking 1d6 poison damage at the start of their turns. They can repeat the saving throw at the end of each turn, ending the condition on a success. Creatures poisoned by this spell cannot be affected by it again until they com￾plete a long rest.