Salvage Titan 
Artifact Creature — Golem
You may sacrifice three artifacts rather than pay this spell's mana cost. Exile three artifact cards from your graveyard: Return this card from your graveyard to your hand.
Legality
standardNOT LEGALpioneerNOT LEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL