At the beginning of your upkeep, investigate. (Create a colorless Clue artifact token with "{2}, Sacrifice this artifact: Draw a card.") {T}, Sacrifice three Clues: Search your library for a card, put that card into your hand, then shuffle.
Near Mint - £1.80
Lightly Played - £1.60
Moderately Played - £1.30
Heavily Played - £0.90
Damaged - £0.60
Near Mint Non English - £1.80
Lightly Played Non English - £1.60
Moderately Played Non English - £1.30
Heavily Played Non English - £0.90
Damaged Non English - £0.60