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 - £1.70
Lightly Played - £1.50
Moderately Played - £1.20
Heavily Played - £0.90
Damaged - £0.50
Near Mint Non English - £1.70
Lightly Played Non English - £1.50
Moderately Played Non English - £1.20
Heavily Played Non English - £0.90
Damaged Non English - £0.50