Forge, the Maker

Artifact spells cost you {1} less to cast.
{x}{u}{t}: Search your library for an artifact with converted mana cost {x} or less, reveal it, put it into your hand, then shuffle your library.
{r}{t}: Sacrifice an artifact. Then return another target artifact from a graveyard to the battlefield under your control.
"Building is what I do. But sometimes one must first destroy before one can create."