Evard's Black Tentacles


4th-Level Conjuration Spell (Wizard)

Casting Time: Action
Range: 90 feet
Components: V, S, M (a tentacle)
Duration: 1 minute

Squirming, ebony tentacles fill a 20-foot square on ground that you can see within range. For the duration, these tentacles turn the ground in that area into .

Each creature in that area makes a Strength saving throw. On a failed save, it takes 3d6 Bludgeoning damage, and it has the condition until the spell ends. A creature also makes that save if it enters the area or ends it turn there. A creature makes that save only once per turn.

A creature can take an action to make a Strength () check against your spell save DC, ending the condition on itself on a success.


Source: Player's Handbook, p. 270