I only aim for cards above $80 raw value for modern
Welding Jar If you need definitive proof that Urza, Lord High Artificer will play almost any zero-cost artifact, Welding Jar is that proof
You can use foreign-language copies of legal-for-play cards printed for the TCG market , as long as you can show an official translation of the card, kept outside of your Deck and Deck box, when asked to do so by an opponent or tournament official
While she is less powerful than Ajani Vengeant she gets slightly more play simply from her colours having more supporting archetypes
Open them all at once for a skyscraper-sized haul, or save them for when the city calls
It should be pointed out that Tri-Wight is only a Wight card by name, and doesn't directly support the archetype itself