Crocfern

Mossy Camouflage. While motionless in foliage, it is indistinguishable from a mundane plant.

Multiattack. The Crocfern makes two attacks: one with its bite and one with its Tailvine.

Bite. Melee Weapon Attack: +6 to hit, reach 5 ft., one creature. Hit: 7 (1d8 + 3) piercing damage, and the target is grappled (escape DC 13). Until this grapple ends, the target is restrained, and the Crocfern can't bite another target.

Tailvine. Melee Weapon Attack: +6 to hit, reach 10 ft., one creature. Hit: 6 (1d6 + 3) bludgeoning damage, and the target is grappled (escape DC 13). Until this grapple ends, the target is restrained, and the Crocfern can't use its Tailvine attack on another target.

Death Roll. If the Crocfern has one or more creatures grappled it spins wildly dealing damage. Any grappled creatures make a Strength saving throw (DC 15), on a failed save the target takes 9 (2d8) bludgeoning + 9 (2d8) slashing damage. On a success they take half as much.