Not Trinisphere, which is one of the best artifacts you can keep in your sideboard to tutor up with Karn, the Great Creator in various flavors and formats of Tron decks, which harness the mana generation power of Urza's Mine, Urza's Power Plant, Urza's Tower, and baby of the bunch Urza's Workshop when it's legal
Prizes: One Azurite Sea booster pack per match win
$29.99 is maybe a little high currently
If youre of the token persuasion, you cant go wrong by going with green and white
They were clearly here to help out pro-artifact mechanics, such as affinity for artifacts
That means the overall card has a red and white colour identity, so can only be used with Commanders that have red and white in their colour identity (Boros, Mardu, Naya, or Jeskai)