The icing on top was that Dominaria United gave us Aristocrats players something juicy
The left border aligns right on the number 3 (solid lines = odd numbers) where the arrow is pointing: On the opposite side of the card, the right border falls in between the number 2 and 3, so well call it 2.5. Perfect centering would have been a 3 for the left border, and a 3 for the right which would result in 50/50 centering (basically dead even)
This is because Wizards of the Coast decided to include non-holographic prints of the rare holographic cards
The most valuable serialized card according to TCGplayer is the Cavern of Souls / Paths of the Dead from LTR at a staggering $3,975
In later editions, the average amount was 50 for non-foil and 30 for foil
From a financial perspective, the Textured Foil Borderless version is the chase here, often going for over $30