The Elder Scrolls: Tamriel

Increases the weight of a creature or object within range, making it harder for the target to move. A creature affected by this spell has its carrying capacity halved and becomes encumbered if the weight exceeds its limit. An unwilling creature must succeed on a Strength saving throw or be restrained as the weight slows them down significantly. The spell lasts for 1 minute or until the creature drops the excess weight.