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 - $5.90
Lightly Played - $4.80
Moderately Played - $4.20
Heavily Played - $3.60
Damaged - $3.00
Near Mint Spanish - $5.90
Lightly Played Spanish - $4.80
Moderately Played Spanish - $4.20
Heavily Played Spanish - $3.60
Damaged Spanish - $3.00
Foil Prices
Near Mint Foil - $25.00
Lightly Played Foil - $20.00
Moderately Played Foil - $17.50
Heavily Played Foil - $15.00
Damaged Foil - $12.50
Near Mint Foil Spanish - $25.00
Lightly Played Foil Spanish - $20.00
Moderately Played Foil Spanish - $17.50
Heavily Played Foil Spanish - $15.00
Damaged Foil Spanish - $12.50