mtg march of the machine commander precons MOM Decks March of the Machine Commander

In response to player feedback strongly in favor of black-bordered cards, Wizards reserved for themselves the right to reprint cards from Mercadian Masques and later sets with black borders, rather than white

As for uncommon payoffs, the deck has some nice legendary creatures like Uncommon payoffs like these are a real draw for an archetype like this since you'll have cornered the market on them

In your hand you can see the ink and inkwell symbol

Particularly useful to Mill decks

The stained-glass treatment is also applied to legendary creatures in the set

You are playing tribal Elves, and your opponent is playing a green midrange deck