趁着席嘉妲和索霖交锋时，雅琳和泰菲力趁机从马可夫家墓穴中取回了钥匙。

Secrets of the Key

Investigate. If this spell was cast from a graveyard, investigate twice instead. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.")
Flashback {3}{U}

探查。如果此咒语是从坟墓场中施放，则改为探查两次。（探查的流程是派出一个无色线索衍生神器，且其具有「{2}，牺牲此神器：抓一张牌。」）
返照{3}{U}