Dimensional Lock
Spell 7
Uncommon Abjuration
Cast: somatic, verbal
Area: 60-foot burst
Range: 120 feet
Description
You create a shimmering barrier that attempts to counteract teleportation effects and planar travel into or out of the area, including items that allow access to extradimensional spaces (such as a bag of holding). Dimensional lock tries to counteract any attempt to summon a creature into the area but doesn't stop the creature from departing when the summoning ends.