Without much to go by since his ability depends on the contents of the Necron deck or perhaps a monoblack Vehicles deck, we couldn't see much of an opening to use Szarekh as the commander of his own Warhammer 40,000 deck, but, at least at this present moment, we could see him working well in a deck led by Greasefang, Okiba Boss from Kamigawa: Neon Dynasty
The latest Standard-legal set Edge of Eternities brought with it a bunch of artifact synergy goodies, some of which already see play in Urza decks, according to EDHREC data
#MTGThunder An angelic eye, years of experience, and the closest thing to a conscience in Oko's gang
The aforementioned Worldwalker HelmWorldwalker Helm and Esoteric DuplicatorEsoteric Duplicator are a big part of this deck's plan, Saheeli or otherwise
Elspeth Conquers DeathElspeth Conquers Death - 40,569 decks This former Standard powerhouse is great in EDH for the same reason it was an amazing card in decks from that format alongside Yorion, Sky NomadYorion, Sky Nomad and Teferi, Time RavelerTeferi, Time Raveler: It's a fantastic target for blink effects
