Astral Domain.

5th-level Conjuration

Casting Time: 1 action
Range: Self (30-foot radius)
Components: V
Duration: Concentration, up to 1 minute

You call forth the ethereal expanse of the Astral Sea, overlaying reality within a 30-foot radius around you. All creatures within the radius must make a Charisma saving throw against your spell save DC. On a failed save, they are temporarily pulled into the Astral Sea, experiencing its strange and overwhelming vastness.

While the Astral Domain persists:

Gravity Shifts: Movement within the area is difficult terrain unless a creature succeeds on a DC 15 Intelligence (Arcana) check at the start of its turn to orient itself.
Ethereal Tides: Ranged attacks and spells that target only a single creature have disadvantage.
Astral Strain: Any creature that fails the initial Charisma save suffers 2d8 psychic damage at the start of its turn and cannot take reactions while within the area.
Shield of the Astral: You and your allies are surrounded by shimmering motes of light. You and your allies gain resistance to psychic damage while within the area.