Blighted Dryad

Magic Resistance. The dryad has Advantage on saving throws against spells and other magical effects.

Speak with Beasts and Plants. The dryad can communicate with Beasts and Plants as if they shared a language.

Multiattack. The dryad makes two attacks, using Vine Lash or Necrotic Sap Fling in any combination.

Vine Lash. Melee Weapon Attack : +6 to Hit (with Advantage if the target is Grappled by the dryad), reach 10 ft. Hit : 13 (2d8 + 4) Slashing damage and 4 (1d8) Necrotic damage, and if the target is Medium or Small, it has the Grappled condition (Escape DC 14). The dryad can only have one creature grappled this way at a time.

Necrotic Sap Fling. Ranged Attack Roll : +6 to Hit, range 30/60 ft. Hit : 13 (2d8 + 4) Necrotic damage, and the target is covered in necrotic sap, which can be scrapped off and removed as an action. As long as it is covered in sap, the takes 9 (2d8) Necrotic damage at the end of each of its turns.

Spellcasting. The dryad casts one of the following spells, requiring no Material components and using Constitution as the spellcasting ability (spell save DC 14):

At will : Druidcraft

1/day each : Entangle, Pass without Trace, Spike Growth

Blight Stride. If within one Large or bigger tree of the Blight family, the dryad teleports to an unoccupied space within 5 feet of a second Large or bigger tree of the Blight family that is within 60 feet of the previous tree.