Canal Dredger is a rare Artifact Creature — Construct card from Conspiracy (CNS), collector number 55. Current market price: $0.28 (foil $1.13), TCGplayer market prices via Scryfall.
Draft this card face up. Each player passes the last card from each booster pack to a player who drafted a card named Canal Dredger. {T}: Put target card from your graveyard on the bottom of your library.