Hand of the grave: 10ft range

You bury a humanoid hand. The hand requires a successful Investigation check to be found. The hand animates when a medium or smaller creature walks within 10ft. You can further refine the trigger so the spell activates only under certain circumstances such as creature type, size, password or alignment. The creature which must succeed on a Dexterity saving throw or take 2d6 bludgeoning dmg and become restrained. The creature can make a strength check action to escape, or it will be released after a min.