Its possible for you to create five artifacts each turn if you have multiple ways to flicker Breya, Etherium Shaper and something like Mechanized Production
They have little value, are too expensive, or only affect Warriors when this deck has more Samurai
P/T Number 1 Language English Legal Formats Commander, Historic, Legacy, Vintage Not Legal Formats Alchemy, Brawl, Competitive Brawl, Modern, Pauper, Pioneer, Standard, Timeless Rulings (7/25/2025) The effect of Hearthhulls second ability is cumulative with similar effects
that makes your opponent discard a card in their draw step
By layering on a form of lifelink that stacks with the staple mechanic, I believe that a properly running deck will never have to worry about their life total