This would be the deck to pair with Zirda, without a doubt. You got the infinite mana combos from legacy, and kind of a build tall and wide secondary approach, and eggs robust combo. If I were to want to build an artifact themed deck, this wouldn't be bad. It's more on the repetitive play experience side, but the wrinkle that makes it interesting is that I can't have cards like ensnaring bridge, etherium sculptor, master of etherium, scrap trawler, or darksteel forge with the zirda restriction, forces me to build a little different. Still, this deck will likely never be built as Golos is much more fun and in a similar vein as this.