Secrets of the Key
Secrets of the Key
{U}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.")
Flashback {3}{U}
As Sigarda and Sorin battled, Arlinn and Teferi recovered the key from the Markov catacombs.