You disrupt the ground in a line 60 feet long and 10 feet wide extending from you in a direction you choose. You cause one of the following effects:   Collapse. The ground crumbles in the line. Each creature in the line must make a Dexterity saving throw. On a failed save, a creature is restrained as it sinks a few feet into the ground. On a successful save, a creature’s speed is reduced by 10 feet until the end of its next turn as its feet and legs are covered in thick layers of earth. A restrained creature can use its action to make a Strength check against your spell save DC. If it succeeds, it is no longer restrained.   Rupture. The ground bursts away from you along the line. Each creature in the line must make a Strength saving throw. On a failure, a creature is pushed up to 60 feet away from you in a direction following the line and knocked prone. On a successful save, a creature is pushed half the distance and isn’t knocked prone.