Wall of Force

An invisible wall of force springs into existence at a point you choose within range. 

Effect

The wall appears in any orientation you choose, as a horizontal or vertical barrier or at an angle. It can be free floating or resting on a solid surface. You can form it into a hemispherical dome or a sphere with a radius of up to 10 feet, or you can shape a flat surface made up of ten 10-foot-by-10-foot panels. Each panel must be contiguous with another panel. In any form, the wall is 1/4 inch thick. It lasts for the duration. If the wall cuts through a creature's space when it appears, the creature is pushed to one side of the wall (your choice which side). Nothing can physically pass through the wall. It is immune to all damage and can't be dispelled by dispel magic. A disintegrate spell destroys the wall instantly, however. The wall also extends into the Ethereal Plane, blocking ethereal travel through the wall.

Source: PHB, page 285. Available in the SRD.
https://5e.tools/spells.html#wall%20of%20force_phb

Material Components

V, S, M (a pinch of powder made by crushing a clear gemstone)

Related Discipline

Wizard

Related School

Evocation

Effect Duration

Concentration, up to 10 minutes

Effect Casting Time

1 action

Range

120 ft

Level

Fifth