Whenever you cast an artifact spell, investigate. (Create a colorless Clue artifact token with "{2}, Sacrifice this artifact: Draw a card.") Activated abilities of artifacts you control cost {1} less to activate. This effect can't reduce the mana in that cost to less than one mana.
Near Mint - $0.95
Lightly Played - $0.90
Moderately Played - $0.76
Heavily Played - $0.57
Damaged - $0.47
Near Mint Non-English - $0.95
Lightly Played Non-English - $0.90
Moderately Played Non-English - $0.76
Heavily Played Non-English - $0.57
Damaged Non-English - $0.47
Foil Prices
Near Mint Foil - $2.00
Lightly Played Foil - $2.00
Moderately Played Foil - $1.50
Heavily Played Foil - $1.25
Damaged Foil - $1.00
Near Mint Foil Non-English - $2.00
Lightly Played Foil Non-English - $2.00
Moderately Played Foil Non-English - $1.50
Heavily Played Foil Non-English - $1.25
Damaged Foil Non-English - $1.00