Constrictor Snake
Large Beast, unaligned
Armor Class 12
Hit Points 13 (2d10+2)
Speed swim +30, walk +30
Challenge 1/4
STR
15
+2
DEX
14
+2
CON
12
+1
INT
1
-5
WIS
10
+0
CHA
3
-4
Senses blindsight 10 ft., passive Perception 10
Actions
Bite. Melee Weapon Attack: +4 to hit, reach 5 ft., one creature. Hit: 5 (1d6 + 2) piercing damage.
Constrict. Melee Weapon Attack: +4 to hit, reach 5 ft., one creature. Hit: 6 (1d8 + 2) bludgeoning damage, and the target is grappled (escape DC 14). Until this grapple ends, the creature is restrained, and the snake can't constrict another target.
Source: 5e Core Rules · OGL/Open