Cast equipment, cast Nahiri, attack to cast way more equipment, and hope to dodge artifact board wipes long enough to close out the game
I'm thinking of things like Triplicate Titan which will have a really nice payoff and can be eaten in turn to generate mana to keep fueling your unearthing
Other takes on this strategy have centered on Brain in a Jar, which has the disadvantage that it can be slow to get going late, but its advantage, in addition to not being an enchantment, is that it has an interesting combination with Days Undoing that allows you to cast Days Undoing on your opponents turn, skipping the end the turn clause, which means that the Days Undoing ends up in your graveyard
Other Versions For Sale Base - $0.25 Borderless - $0.31 Foil - $0.37 Borderless Foil - $0.50 Prerelease Foil - $1.02 Showcase Ghost - $4.16 8 Mox Jasper Showcase Foil - $42.34 This legendary artifact has no mana cost, but can only be activated if you control a dragon, and adds one mana of any color to your pool
White Honorable Mention Best Common Best Uncommon Top 5 Im a believer in creatures, so Platoon Dispenser letting me draw a card for free when Im doing what Id normally do anyway is all kinds of win
It also includes Reaper from the Abyss, an absolute monster I still see players underestimate today