When Goblin Engineer enters, you may search your library for an artifact card, put it into your graveyard, then shuffle.
, , Sacrifice an artifact: Return target artifact card with mana value 3 or less from your graveyard to the battlefield.
When Goblin Engineer enters the battlefield, you may search your library for an artifact card, put it into your graveyard, then shuffle your library.
, , Sacrifice an artifact: Return target artifact card with converted mana cost 3 or less from your graveyard to the battlefield.
--This card has no flavor text --
