yugioh yami marik deck Each FiGPiN is crafted in cast zinc alloy inlaid with hard enamel and is finished with an electroplated nickel coating Yu-Gi-Oh! Competitive Yami Marik Ishtar

And for the XY Evolutions Holofoil (#9 in your list) the Holo Bleed version, which is quite common to find for XY Evolution Holofoil rares (usually I dont mention errors like this, because it can technically happen for any card, but for the sets XY Evolution and Secret Wonders there are loads of Holo Bleeds available)

You can put one card in each soft sleeve to protect the cards in your deck while you play the game

SIRs are alternate-art versions of Pokmon ex and Supporters, rendered in unique, often panoramic compositions

But I might get a little pushback from it topping the list

Even if its technically not dominant, it requires a lot of sideboard hate to deal with, which doesnt make for exciting deck building