These fakes, so far, have come out of China and are printed on offset lithography printers, but they use counterfeit card stock and thus are easy to ID as fake when held
Card advantage is pretty easy to understand at worst, you generally want 1 of your cards to trade with one of your opponents cards, like when your Doom Blade kills an Eidolon of the Great Revel
Modern Horizons 2 a set for a format defined by using cards after that retro frame was retired and The Brothers War had two complete Commander decks given the retro frame style
Doubling your energy is a huge deal when you have a Commander and dozens of other cards that can generate energy, and turning that energy into huge creature tokens is a great way to take over games
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And it wont take a high perception check to notice the stunning art.