Basilisk

Melee Weapon Attack: +5 to hit, reach 5 ft.. Hit: 10 (2d6 + 3) piercing plus 7 (2d6) poison damage.

Recharge 4–6. Constitution Saving Throw: DC 12, each creature in a 30-foot Cone. If the basilisk sees its reflection in the Cone, the basilisk must make this save.
First Failure: The target has the Restrained condition and repeats the save at the end of its next turn if it is still Restrained, ending the effect on itself on a success.
Second Failure: The target has the Petrified condition instead of the Restrained condition.