Aweburn, Golem God

At the beginning of each combat, artifact creatures you control gains keyword soup if a creature on the battlefield has a keyword.
{1}{u}: Sacrifice an artifact, search your library for a artifact card and put that card in your hand. Then shuffle your library.
{1}{r}: Sacrifice an artifact, search target players library for up to one card, exile it, then that player shuffles his or her library.