Wrath of Nature

Animate trees, roots, stones, grasses, and vines in a 60-ft. cube within range. Undergrowth becomes difficult terrain for enemies. At the start of each of your turns, enemies within 10 ft. of a tree or large plant must make a DEX save or take 4d6 slashing damage. At the end of each of your turns, one enemy on the ground in the cube must make a STR save or become restrained until the effect ends.