(2020-09-25) Nahiri's Lithoforming's permission to play lands is cumulative with other effects that allow you to play additional lands, such as that of Scale the Heights
Try to consider each pattern at its utmost best when voting
Honorable Mention When the SCG Tour ran their No Ban List Modern Open at SCG CON a few years back, one of the decks that floated to the top in heavy-ish numbers was Dark Depths
As for where Sword appears in Constructed decks, Captain America, First Avenger seems to be a great home for expensive and clunky heirlooms with two abilities that synergize with high-cost Equipment
You can then continue using their attacks or retreat to Arceus ex for a surprise KO.
Commander (EDH): The Social Multiplayer Gathering Vibe : Casual chaos, politics, storytelling, 4-player free-for-alls