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 and put that card into your hand. Then shuffle your library.
Near Mint - $3.30
Lightly Played - $2.70
Moderately Played - $2.30
Heavily Played - $2.00
Damaged - $1.70
Near Mint Spanish - $3.30
Lightly Played Spanish - $2.70
Moderately Played Spanish - $2.30
Heavily Played Spanish - $2.00
Damaged Spanish - $1.70