Binding chains of the underworld

Grasping phantom chains from a multiple magic circles in a 30-foot square starting from a point within range. For the duration, these chains turn the ground in the area into difficult terrain.

A creature in the area when you cast the spell must succeed on a Constitution saving throw or be restrained by the Phantom chains until the spell ends. A creature restrained by the chains can use its action to make a Constitution check against your spell save DC. On a success, it frees itself.

When the spell ends, the conjured chains will shatter and fade away with the magic circles