A wall of tough, pliable, tangled brush bristling with needle-sharp thorns springs into existence (Concentration, 10 min). Up to 60 feet long, 10 ft high, 5 ft thick. Moving through costs extra movement. Creatures in or entering the wall take 7d8 Piercing damage (DEX save for half). Higher Slot: +1d8 damage per slot level above 5.

Material: a handful of thorns