Constricting Vine. Melee Attack Roll: +4, reach 10 ft. Hit: 6 (1d8 + 2) Bludgeoning damage. If the target is a Large or smaller creature, it has the Grappled condition (escape DC 12). Until the grapple ends, the target takes 4 (1d8) Bludgeoning damage at the start of each of its turns, and the blight can't make Constricting Vine attacks.
Entangling Plants (Recharge 5–6). The blight casts the Entangle spell, using Constitution as the spellcasting ability (spell save DC 12).