Melee Weapon Attack: +9 to hit, reach 5 ft., one target. Hit: 14 (2d8 + 5) piercing damage and the target must succeed at a DC 17 Constitution saving throw or suffer an additional 18 (4d8) and be poisoned for one hour. A creature already suffering the poisoned condition caused by a nysrock is also stunned until the end of its next turn.