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 - $9.10
Lightly Played - $7.30
Moderately Played - $6.40
Heavily Played - $5.50
Damaged - $4.60
Near Mint Spanish - $9.10
Lightly Played Spanish - $7.30
Moderately Played Spanish - $6.40
Heavily Played Spanish - $5.50
Damaged Spanish - $4.60
Foil Prices
Near Mint Foil - $29.80
Lightly Played Foil - $23.90
Moderately Played Foil - $20.90
Heavily Played Foil - $17.90
Damaged Foil - $14.90
Near Mint Foil Spanish - $29.80
Lightly Played Foil Spanish - $23.90
Moderately Played Foil Spanish - $20.90
Heavily Played Foil Spanish - $17.90
Damaged Foil Spanish - $14.90