Salvaging Station and March of the Machines

[Puck]

If I have Salvaging Station and March of the Machines out,

Can the Salvaging Station still return non artifact creatures from graveyard into the battlefield?

[Twanos]

Yes, they are only artifacts when on the battlefield which is where March works (on artifacts). In any other zone they are artifact cards, which is why station gets non creature, artifact cards from your grave.

So station gets the artifact card from grave and puts it into play, then March makes it a creatures soon as it hits the battlefield. When it dies it goes to the grave and is a creature just long enough to trigger goes to graveyard effects then returns to just being an artifact card.