Corellon's Grasp

You invoke the power of Corellon, the Archeart . Thorn covered vines in shades of purple, green, and blue erupt from you and batter all creatures within 10 feet of you. Each creature in that area must make a Strength saving throw. On a failed save, a target takes 2d6 piercing damage and their movement is halved till the end of their next turn. On a successful save, the creature takes half damage, but suffers no other effect. 

At Higher Levels. When you cast this spell using a spell slot of 2nd level or higher, the damage increases by 1d6 for each slot level above 1st.