Centering and Edges
Centering and edge wear are the two attributes that most often cap a Magic card at a 9 instead of a 10. Here is how graders measure them and why frames matter.
How Centering Is Measured
Centering describes how evenly the printed border frames the art, and graders measure it as a ratio on each axis, such as 55/45 left-to-right or 60/40 top-to-bottom. A perfectly centered card reads 50/50. Crucially, centering is judged on both the front and the back, and the back is often the weaker side because Magic's card backs were not cut with the front border in mind. A card can look perfectly centered face-up and still lose a top grade on back centering. Top grades demand tight tolerances, so even centering that looks fine to the naked eye can be the difference between a 9 and a 10.
Why Black Borders Punish Edges
Magic's black-bordered frame is beautiful and brutal for grading. Any edge whitening, the tiny bright flecks where the white card core shows through a chipped or worn black edge, stands out sharply against the dark border. On a white-bordered card the same wear is nearly invisible, but on black borders it is glaring, so black-bordered cards give up edge and corner points far more easily. This is why pack-fresh black-bordered chase cards so often cap at a 9: a single speck of whitening at a corner or along an edge is enough for a grader to hold the card back from a perfect grade.
Old Frame vs the M15 Frame
Magic's frame changed materially in 2014 with the Magic 2015 core set, which introduced the modern M15 frame. Beyond the redesigned borders and type line, M15 added a holofoil oval stamp near the bottom center of rare and mythic rare cards, an anti-counterfeiting feature absent from older frames. For grading, the frame style tells you what to expect: older frames have their own centering and border-cut tendencies, while the M15 frame introduced the holo stamp as another surface element to inspect. Knowing which frame a card uses helps you set realistic centering and surface expectations before submitting.
Check Before You Submit
Because centering and edges cap so many otherwise clean cards, inspect them yourself before paying a fee. Hold the card under a single light source and compare the left border to the right and the top to the bottom, then flip it and check the back the same way. Tilt black-bordered cards to catch edge whitening at the corners. Scan the card in Tappr to confirm the exact printing and pull its live raw price from TCGplayer and Cardmarket via Scryfall, so you know whether a realistic 9 versus 10 outcome even changes the economics enough to justify grading.
Common questions
01 How do graders measure Magic card centering?
Centering is measured as a ratio on each axis, such as 55/45 or 60/40, with 50/50 being perfect. Graders check both the front and the back, and the back is often the weaker side, so a card centered face-up can still lose a top grade.
02 Why do black-bordered Magic cards show edge wear so badly?
Edge whitening, where the white card core shows through a worn black edge, stands out sharply against a dark border but is nearly invisible on white borders. That is why black-bordered chase cards often cap at a 9 over a single speck of whitening.
03 What is the M15 frame?
The M15 frame is the modern Magic card frame introduced with the Magic 2015 core set in 2014. It redesigned the borders and type line and added a holofoil oval stamp near the bottom center of rare and mythic cards as an anti-counterfeiting feature.
04 Does back centering affect the grade?
Yes. Graders judge centering on both the front and the back, and the back is frequently the weaker side. A card that looks perfectly centered face-up can still be held back from a top grade by off-center back centering.
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