lets try tweaking the extra artifacts
Legacy Weapon > Barricade BreakerMishra's Bauble > Scrap Trawler

artifact upgrade?

testing a few more
Legacy WeaponWalking BallistaPlatinum EmperionGenesis ChamberMishra's Bauble

yet another test

Pithing Needle > God-Pharaoh's Statue

testing the altar

Ashnod's Altar > Phyrexian Altar

Falkenrath Marauders > Reckless Wurm

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