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.
NM-Mint - $2.40
Lightly Played - $2.20
Moderately Played - $2.00
Heavily Played - $1.70
Damaged - $1.20
NM-Mint Non English - $2.40
Lightly Played Non English - $2.20
Moderately Played Non English - $2.00
Heavily Played Non English - $1.70
Damaged Non English - $1.20