Extort (Whenever you cast a spell, you may pay {W/B}. If you do, each opponent loses 1 life and you gain that much life.) At the beginning of each end step, if you gained 4 or more life this turn, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.")
NM-Mint - $0.40
Lightly Played - $0.40
Moderately Played - $0.40
Heavily Played - $0.30
Damaged - $0.30
NM-Mint Non English - $0.40
Lightly Played Non English - $0.40
Moderately Played Non English - $0.40
Heavily Played Non English - $0.30
Damaged Non English - $0.30