You create a wall of tough, pliable, tangled brush bristling with needle-sharp thorns.
The wall appears within range on a solid surface.
You choose to make the wall up to 60 feet long, 10 feet high, and 5 feet thick or a circle that has a 20-foot diameter and is up to 20 feet high and 5 feet thick.
The wall blocks line of sight.
A creature can move through the wall, albeit slowly and painfully. For every 1 foot a creature moves through the wall, it must spend 4 feet of movement.
A peculiar prickling grows within as the incantation concludes. With a shout, thorns sprout, coiling around your hand, then vanish. Simultaneously, a towering barricade of thorny vines bursts forth.