Astral Rupture

You create two portals leading to different demiplanes within range at your desired location and forcibly shunt them together, ripping a hole in reality and opening a gate to the Astral Plane. Every creature and object within 10 feet of the gate must then make a Dexterity saving throw or be sucked through and deposited in a random location on the Astral Plane. The gate then closes. The gate is one-way only and can't be reopened.

Creatures and objects with a size of Large or larger have Advantage on the saving throw.