Marcy: The "big" city in XVI, I find that it kind of suffered from Modern Game City Problem, which is that it is a little bit too big and empty, where a smaller, tighter town map would have done a lot of good
Barbed Sextant is a touch weak although it has seen some use but there is certainly space in the cube for more cards like this should they print one of sufficient quality
Commander Legends , Strixhaven: School of Mages , Kamigawa: Neon Dynasty , and Streets of New Capenna all featured foil-etched cards, but in each case, the application of foil etching was different
I calculated the breakeven amounts for selling booster boxes on eBay
And you can really only use this mana on instants, activated abilities, or cards with Flash