Dust of Banishment
The crimson powder periodically renewed by this red leather pouch can banish a creature to a fiery prison.
Wondrous Item 625,000 gp
Power Daily (Standard Action)
You sprinkle a handful of this dust on an adjacent creature. Make an attack: Melee 1; +28 vs. Will; on a hit, the target is banished to a fiery corner of the Elemental Chaos, where it is stunned and takes ongoing 10 fire damage. A save ends both effects and returns the target to its original location or the closest unoccupied space.
Published in Adventurer's Vault, page(s) 170.