flavorText: As Sigarda and Sorin battled, Arlinn and Teferi recovered the key from the Markov catacombs.
name: Secrets of the Key
originalText: Investigate. If this spell was cast from a graveyard, investigate twice instead. (To investigate, create a colorless Clue artifact token with "{2}, Sacrifice this artifact: Draw a card.")\nFlashback {3}{U}
printings: DBL, MID
text: Investigate. If this spell was cast from a graveyard, investigate twice instead. (Create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.")\nFlashback {3}{U}
type: Instant