Shaun Gilmore, Arcane Merchant

Magecraft—Whenever you cast or copy an instant
or sorcery spell, you may search you library for an artifact card, put it into your hand, then shuffle.

You may pay {0} rather than pay the equip cost of
equip abilities you activate.

{3}{u}, {t}: Search your library for an Equipment
card, put it into your hand, then shuffle.