Wall of Thorns

6th

Conjuration

1 action

24m

Within range on a solid surface

V S M (A handful of thorns)

Concentration, up to 10 minutes

Druid

You create a wall of tough, pliable, tangled brush bristling with needle-sharp thorns. The wall appears within range on a solid surface and lasts for the duration. You choose to make the wall up to 12m long, 2m high, and 1m thick or a circle that has a 4m diameter and is up to 4m high and 1m thick. The wall blocks line of sight. When the wall appears, each creature within its area must make a Dexterity saving throw. On a failed save, a creature takes 7d8 piercing damage, or half as much damage on a successful save. A creature can move through the wall, albeit slowly and painfully. For every 1m a creature moves through the wall, it must spend 4m of movement. Furthermore, the first time a creature enters the wall on a turn or ends its turn there, the creature must make a Dexterity saving throw. It takes 7d8 slashing damage on a failed save, or half as much damage on a successful one.

When you cast this spell using a spell slot of 7th level or higher, both types of damage increase by 1d8 for each slot level above 6th.