Cockatrice
Small Monstrosity, unaligned
Armor Class 11
Hit Points 27 (6d6+6)
Speed fly +40, walk +20
Challenge 1/2
STR
6
-2
DEX
12
+1
CON
12
+1
INT
2
-4
WIS
13
+1
CHA
5
-3
Senses darkvision 60 ft., passive Perception 11
Actions
Bite. Melee Weapon Attack: +3 to hit, reach 5 ft., one creature. Hit: 3 (1d4 + 1) piercing damage, and the target must succeed on a DC 11 Constitution saving throw against being magically petrified. On a failed save, the creature begins to turn to stone and is restrained. It must repeat the saving throw at the end of its next turn. On a success, the effect ends. On a failure, the creature is petrified for 24 hours.
Source: 5e Core Rules · OGL/Open