Theoretically, this card helps any of Mavericks bad matchups because being able to tutor up random non-green silver bullets like Sanctum Prelate or Ethersworn Canonist is really strong, but I think it will be too slow for it to matter against the decks where those cards are good
You can play it with a low artifact count but then it becomes card quality rather than advantage
If you are having trouble parting ways with any of the cards suggested by MTGGoldfish, consider cutting Austere Command , as their suggested Cyclonic Rift can be a better option
Another big Rakdos staple that fits nicely into this deck is Kroxa, Titan of Death's Hunger, which won't stay on the battlefield unless it's played for its Escape cost from the graveyard
The November was a splurge
If I were to topdeck a two-drop creature, my patience will have cost me a little bit, but Jund isnt a deck where you really need to rush