When Goblin Engineer enters the battlefield, you may search your library for an artifact card, put it into your graveyard, then shuffle your library.
{R}, {T}, Sacrifice an artifact: Return target artifact card with converted mana cost 3 or less from your graveyard to the battlefield.
Near Mint - $10.70
Near Mint Non-English - $10.70
Lightly Played - $9.70
Lightly Played Non-English - $9.70
Played - $7.50
Played Non-English - $7.50
Heavily Played - $6.50
Heavily Played Non-English - $6.50
Damaged - $5.40
Damaged Non-English - $5.40
Foil Prices
Near Mint Foil - $36.90
Near Mint Foil Non-English - $36.90
Lightly Played Foil - $33.20
Lightly Played Foil Non-English - $33.20
Played Foil - $25.80
Played Foil Non-English - $25.80
Heavily Played Foil - $22.10
Heavily Played Foil Non-English - $22.10
Damaged Foil - $18.50
Damaged Foil Non-English - $18.50