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 - $8.000
Lightly Played - $6.400
Moderately Played - $5.600
Heavily Played - $4.800
Damaged - $4.000
Near Mint Spanish - $8.000
Lightly Played Spanish - $6.400
Moderately Played Spanish - $5.600
Heavily Played Spanish - $4.800
Damaged Spanish - $4.000
Foil Prices
Near Mint Foil - $25.800
Lightly Played Foil - $20.600
Moderately Played Foil - $18.100
Heavily Played Foil - $15.500
Damaged Foil - $12.900
Near Mint Foil Spanish - $25.800
Lightly Played Foil Spanish - $20.600
Moderately Played Foil Spanish - $18.100
Heavily Played Foil Spanish - $15.500
Damaged Foil Spanish - $12.900