Goblet of True Mind Switching
If this jeweled silver cup is filled with any liquid, and two creatures drink from it in succession, the minds of the two creatures are swapped, as with a True Mind Switch power. Neither individual loses a level. This ability functions once per week. If one of the bodies later dies, that body's current occupant dies, and the other immediately loses one level.
Moderate telepathy; ML 17th; Craft Universal Item, True Mind Switch; Price 200,000 gp.
Helm Of Opposite Alignment, Greater
As Helm of Opposite Alignment, but functions 10 times before running out of charges, and save DC is 17.
Strong transmutation; CL 12th; Craft Wondrous Item, creator must be 12th level; Price 50,000 gp; Weight 3 lb.