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 - $4.90
Lightly Played - $3.90
Moderately Played - $3.40
Heavily Played - $2.90
Damaged - $2.50
Near Mint Spanish - $4.90
Lightly Played Spanish - $3.90
Moderately Played Spanish - $3.40
Heavily Played Spanish - $2.90
Damaged Spanish - $2.50
Foil Prices
Near Mint Foil - $22.80
Lightly Played Foil - $18.30
Moderately Played Foil - $16.00
Heavily Played Foil - $13.70
Damaged Foil - $11.40
Near Mint Foil Spanish - $22.80
Lightly Played Foil Spanish - $18.30
Moderately Played Foil Spanish - $16.00
Heavily Played Foil Spanish - $13.70
Damaged Foil Spanish - $11.40