Create Teleportation Sigil

This spell must be cast on a solid flat surface large enough to contain the entirety of the circle sigil on the Material Plane. Over the course of casting this spell, you draw a 10-foot-diameter circle on the ground inscribed with sigils that are of your own unique design that marks your location as a potential link for teleportation spells. After the spell casting has been completed, the sigil design is inscribed magically onto the surface and the caster suffers one level of exhaustion. Once the sigil is in place, it cannot be removed or destroyed by means other than a Dispel Magic spell of the 4th level or higher or the Antimagic Field spell. The caster can also choose to dispel the sigil as an action. Only one sigil created by the caster can exist at a time, attempting is cast the spell again will result in the first sigil being dispelled. Any creature with the ability to cast a spell that utilizes teleportation sigils can commit your sigil to memory after studying it for 10 minutes.