Here are all of the artifact subtypes: Clue Equipment Food Gold Treasure Spacecraft Vehicle Contraption: While contraption is an artifact type in the rules, these only exist in the Unstable set
But in case you need more, there's an infinite combo that lets you keep making Stormbreakers for as long as you like
Each pack contains 12 Magic cards, including 1 Mystical Archive card (Uncommon, Rare, or Mythic Rare), 1 Lesson card (Common, Uncommon, Rare, or Mythic Rare), 1 Rare or Mythic Rare, 1 foil of any rarity, 1 Wild Card of any rarity, 6 assorted Commons or Uncommons that are thematically connected (with Commons connected to other Commons and Uncommons connected to other Uncommons), and 1 Land cardplus 1 Art Card and 1 Ad/Token or special card from Magic's history (a card from "The List")
Due to the especially limited supply, it really hasnt taken much for the price of Faces of the Past to skyrocket
Edgewall Innkeeper is also a major indicator that there will be plenty of adventure support in green
