Edgar, Master Machinist Wizards clearly went out of their way to make Edgar, Master Machinist fair, between the once-per-turn clause and the fact that the artifact it casts enters tapped, but I refuse to believe that we cant crack this like an egg we should probably start with Krark-Clan Ironworks
Thankfully, we have both previous and new forms of removal to hopefully keep it in check
Putting subtle pressure on your opponents blocks (i.e., you can threaten to trade up your Malboro into Balamb T-Rexaur thanks to Paladin's Arms)
Ours are 60-microns thick
Your opponents will likely forget about the card as it sits in your graveyard, giving you room to spring a blowout when they swing in
If it connects unblocked, it deals damage equal to that total, which can easily mean lethal in a dedicated mill deck