Unstable dimensional rift

Casting process is verbal.

Intelligence, Wisdom and Plane manipulation help in casting this spell.

Affiliated stats:

       Primary: intelligence
     Secondary: strength
      Tertiary: wisdom

With this spell one can create a unstable dimensional rift between the material plane and the Void. The rift, though, stays materialized only as long as the caster stays concentrated on it. Furthermore, the rift also needs upkeep.

This spell is related to elemental Magic.