Goblin Engineer
Goblin Engineer
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 a converted mana cost of 3 or less from your graveyard to the battlefield.
illus. Jehan Choo # 128/254

Oracle Text
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 a converted mana cost of 3 or less from your graveyard to the battlefield.
Trying to figure out what kind of deck this is supposed to go in...