Instant, 4U (5)
Uncommon
Shuffle all cards from your graveyard into your library. Target player puts that many cards from the top of his or her library into his or her graveyard.
An elocutor forces criminals to confess to the laws they merely intended to break.
Illus. Ryan Pancoast

10/1/2012: Psychic Spiral won’t be shuffled into your library, and it won’t be counted when determining how many cards the target player puts into his or her graveyard. It will be put into your graveyard after you follow its instructions.
10/1/2012: If you cast Psychic Spiral when there are no cards in your graveyard, you’ll still shuffle your library.
Legal in Vintage (Type 1)
Legal in Legacy (Type 1.5)
Legal in Extended (Type 1.X)
Legal in Standard (Type 2)
Legal in Classic (MTGO)
Legal in Commander
Legal in Modern