I'm not sure if I should make separate post for that, so I'll just ask here. I have all brawl decks, but they got out of stock everywhere and 4 friends with no cards want to play. I'm one deck short. I looked on mtggoldfish and I think I can affordably put together most of this:

https://www.mtggoldfish.com/archetype/brawl-niv-mizzet-parun-101606#paper

I have a lot of cards from that listing to start, but I lack some of most expensive cards.

I don't have the [[Steam Vents]] so I will probably need to replace it with basic Island (the deck already uses all other standard legal Izzet lands, AFAIK).

I've also replaced [[Fabled Passage]] with [[Evolving Wilds]], this is a downgrade, but other brawl decks also don't have it so should make it more fair.

Now there are 3 cards that are rather expensive and I would like to replace them with inferior versions that would kind of do the job, hopefully. Unless the card is so crucial to the deck it just won't work without it. The 3 cards I'm looking at are:

[[Brazen Borrower]]

[[Dreadhorde Arcanist]]

[[The Royal Scions]]

If I could replace them to inferior versions that are at most ~3$ it would be really great, since I don't want to overinvest in Brawl deck since it's not that popular.