Yamato

Conjuration Cast Time: 1 action Range: 60 feet radius Components: V, S, M (a leaf from a sacred tree) Duration: Concentration, up to 10 minutes You call upon the forces of nature to strike back at your enemies. Vines, roots, and thorned branches erupt from the ground in a 30-foot radius centered on a point you choose within range. Creatures in the area must make a Strength saving throw or take 6d8 piercing damage and become restrained. On a successful save, they take half damage and are not restrained. While restrained, the creatures take 2d6 piercing damage at the start of their turn from the thorny vines.