Crystal Pin

Trigger A creature Ebeshra can see begins to use a teleportation effect or an effect that would move any number of targets to a different plane --- Effect Ebeshra hurls a crystal at the triggering creature. The triggering creature and all creatures within 50 feet of the creature take 16d8 piercing damage (DC 45 reflex save) and additional effects based on the result of their save. --- Critical Success The creature is unaffected. Success The effect is counteracted, and the creature can't use teleportation effects or planar travel effects for 1 minute. Failure As success, but for 1 day instead of 1 minute. Critical Failure As success, but for 1 week instead of 1 minute. Additionally, the creature becomes pinned under the crystal and must succeed at 3 total DC 45 checks to Escape from under the crystal.