mtg code cards Unused Arena wanted? Arena codes from strixhaven prerelease

Since the Eldrazi want to see exiled cards and not just ones exiled with ingest, I want to look for the casual cards that can exile things and might see a spike if people start adding lots of Eldrazi to their Commander decks and the like

owyn, Shieldmaiden Is this just another Secretly Winota commander

I crack his Standstill with a Sylvan Library and attempt to land a Words of Wilding but its countered

In fact, forcing your opponent to sacrifice them is the best way to deal with an indestructible threat

Even without it, I might find tables that want to kill me first and then get on with a "normal" game of EDH, but if Havoc Festival hits the field I might as well twirl my mustache and give the table a little "bwa ha haaaa" because there will be no more pretending that I'm trying to play nice