Master's Guide-Mural // Master's Manufactory (The Lost Caverns of Ixalan 233) - Uncommon Magic: The Gathering Card

When this artifact enters, create a 4/4 white and blue Golem artifact creature token.
Craft with artifact (, Exile this artifact, Exile another artifact you control or an artifact card from your graveyard: Return this card transformed under its owner's control. Craft only as a sorcery.)