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 - $6.60
NM-Mint Non English - $6.60
Lightly Played - $6.20
Lightly Played Non English - $6.20
Moderately Played - $5.90
Moderately Played Non English - $5.90
Heavily Played - $5.30
Heavily Played Non English - $5.30
Damaged - $4.30
Damaged Non English - $4.30
Foil Prices
NM-Mint Foil - $25.30
NM-Mint Foil Non English - $25.30
Lightly Played Foil - $24.10
Lightly Played Foil Non English - $24.10
Moderately Played Foil - $22.80
Moderately Played Foil Non English - $22.80
Heavily Played Foil - $20.30
Heavily Played Foil Non English - $20.30
Damaged Foil - $16.50
Damaged Foil Non English - $16.50