Assault from other dimensions

This spell makes a portal and summons 30 random objects (inanimate) through the portal at high speeds hitting the target with 2d12 +6 bludgeoning damage and the target has to make 3 Con. saving throws. Each object can be picked up if the PCs decide to search each object but there's a chance the objects are broken and unusable. The objects can range from kitchen utensils to Warhammers or human size statues. The Objects summoned are from other dimensions.