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.
NM-Mint - $10.20
NM-Mint Non English - $10.20
Lightly Played - $9.70
Lightly Played Non English - $9.70
Moderately Played - $9.20
Moderately Played Non English - $9.20
Heavily Played - $8.20
Heavily Played Non English - $8.20
Damaged - $6.70
Damaged Non English - $6.70
Foil Prices
NM-Mint Foil - $62.20
NM-Mint Foil Non English - $62.20
Lightly Played Foil - $59.00
Lightly Played Foil Non English - $59.00
Moderately Played Foil - $55.90
Moderately Played Foil Non English - $55.90
Heavily Played Foil - $49.70
Heavily Played Foil Non English - $49.70
Damaged Foil - $40.40
Damaged Foil Non English - $40.40