Blood chains

You create chains from the blood In the area. The target must make a Dex save (16) or take 2d8 damage and be restrained. At the end of the targets round, they may make another Dex save to become unrestrained. Every round the target is restrained, the target takes 2d4 damage. If anyone attacks them, they may make another Dex save. The chains are dark red, and appear to be blood. It restrains their arms and legs, stretching them into a star like shape. You can also use this spell to close/ secure any objects, when used to secure objects these chains have a AC of 17. People are allowed to cast counter spell to shatter the spell.