Genji the Soul Slicer

First strike, vigilance, lifelink
You may cast Genji the Soul Slicer from your graveyard but it costs {g}{w} more to cast and as a additional cost to cast it, sacrifice an artifact.
If you have cast Genji the Soul Slicer from your graveyard this game, he is an artifact legendary creature and the next time this card would be
put into a graveyard from anywhere, exile it instead.