Authentication
How to Spot a Fake Card
Fakes exist at every price point now, not just the grails — bulk-lot commons get counterfeited too, just to pad out a lot count. These are the actual checks we run on every card that comes through the door, broken out by game.
This is a text checklist, not a photo-comparison guide — we’re not going to hotlink someone else’s reference images and call them ours. Every check below tells you exactly what to look at and why; pair it with a verified image of the specific card/set/rarity you’re checking; do not rely on memory.
Before anything else
- 01 — Run the light test (Pokémon/modern MTG) or the stock/print-era check (vintage), below.
- 02 — Compare against a verified reference image for that exact card, set, and rarity — don’t rely on memory, pull the actual comp.
- 03 — Magnifier check on the foil pattern and print dots for anything above roughly $50.
- 04 — For graded slabs: verify the cert number directly on the grading company’s own website — see below.
- 05 — When in doubt, treat it as pending authentication rather than guessing. That’s the same standard we hold our own intake to.
Spotting a fake Pokémon card
The light test
Hold the card up to a bright light or flashlight from behind. Genuine modern-era Pokémon cards have a black layer inside the cardstock that blocks light almost entirely. Fakes are usually thinner stock and let light through in a blotchy or uniform glow. It's fast and free, and it catches most casual counterfeits — but some newer fakes now use black-core stock too, so treat it as a first filter, not a final verdict.
Foil texture and edge cut
Genuine holo foil has a distinct textured finish that varies by era — WOTC-era holos (1999–2003ish) are a coarse "cosmos" pattern, modern-era holo is finer. Fakes often run too shiny and plasticky, or repeat a pattern that doesn't match the real stamping for that set. Edges should be clean-cut; fuzzy or slightly angled cuts are a tell.
Font and color
Compare the energy symbols, the HP number font, and the rarity symbol against a verified image of that exact card and set. Off-model fonts, the wrong shade of yellow on the card back, or a rarity symbol sitting in the wrong spot are common signs.
The card back
The blue border and Poké Ball art is one of the most copied elements on the card and one of the easiest to get subtly wrong. Check the shade of blue, how crisp the Poké Ball logo prints, and whether the border is actually symmetrical.
Weight and rigidity
Genuine cards have a specific snap and rigidity in hand. Fakes tend to run one of two ways: too flimsy (thin single-ply stock) or too stiff and plasticky.
Spotting a fake Magic card
The light test
Same principle as Pokémon: modern MTG cards (post-2014-ish frame) have a light-blocking layer. Alpha/Beta/Unlimited/Revised predate this and need the other checks below instead.
The rosette pattern
Under 10x+ magnification, a genuine MTG card back shows a specific rosette/dot pattern left by the printing process. A lot of high-quality fakes miss or blur this pattern entirely — it's one of the harder things to fake convincingly.
Set symbol and rarity color
Compare the set symbol's color and shape, and the rarity color (black = common, white = uncommon, gold = rare/mythic on most modern frames), against a verified reference image. This matters most on Reserved List cards — Power Nine, original dual lands — since those carry the highest fake risk in the entire hobby.
The bend test — with a real caveat
Genuine MTG stock has a particular snap-back flex; proxies often feel either brittle or too flexible. Only do this on a card you already own, never on something you're sending back or that's mid-trade — it's a supplementary check, not a definitive one.
Spotting a fake Yu-Gi-Oh card
Print quality and color saturation
Yu-Gi-Oh has been reprinted heavily and legitimately, which actually makes counterfeiting less profitable at the low end — but Ghost Rares, Secret Rares, and early LOB 1st editions still get faked. Compare the foil pattern and color saturation to verified images. Ultra, Secret, and Ghost rarities each have a distinct holo pattern, and fakes frequently blur them together instead of matching the specific one.
The 1st Edition stamp
Early Yu-Gi-Oh (LOB and other early sets) has a specific stamp placement, font, and ink color for its 1st Edition mark. An off-center stamp, the wrong font, or a stamp that looks "too clean" on a card claiming to be 20+ years old is a red flag.
Card stock matched to era
A card claiming to be from 2002–2004 should show stock, gloss, and wear consistent with that print era. A crisp, glossy "LOB 1st Edition" that feels like modern stock is a strong sign it isn't what it claims to be.
Selling One Piece cards? The same core discipline applies — compare foil pattern and print quality against a verified reference image for that exact card and set before you trust a price on it. If something looks off and you’re not sure, send it to us anyway; we run the same identification check on every card regardless of game.
Where fakes concentrate
Not every card is an equal target. These are the categories where counterfeiting is most common — worth extra scrutiny whether you’re buying, selling, or trading in.
Pokémon
1st Edition WOTC-era holos (Charizard especially), any modern alt-art/rainbow rare above roughly $50, and resealed booster boxes — check shrink-wrap seams and box weight against a known-authentic reference.
Magic: The Gathering
Power Nine (Black Lotus especially), original dual lands, and Reserved List cards generally. A large share of "vintage MTG" on casual marketplaces is proxy or playtest material, sometimes passed off without the seller even realizing it.
Yu-Gi-Oh
LOB 1st Edition (especially Blue-Eyes White Dragon), Ghost Rares, and tournament/prize cards.
If it’s already graded
A slab isn’t proof by itself. Cracked-and-reslabbed fakes — a genuine slab cracked open, the real card swapped for a fake, then resealed to look untouched — are a known scam, and so is a fabricated slab with a cert number that doesn’t match anything real.
PSA
Professional Sports Authenticator. The most recognized and liquid grading company, especially for Pokémon chase cards.
BGS
Beckett Grading Services. Shows sub-grades for centering, corners, edges, and surface individually, not just one combined number.
CGC
Certified Guaranty Company. Newer to trading cards, gaining share with Pokémon collectors especially.
Before you trust any slab: look up the cert number directly on that company’s own website (not a link someone sent you) and confirm the card, set, and grade shown actually match what’s in the slab in front of you. Check the slab shell itself for hairline cracks, a loose fit, or glue residue around the seam — signs of tampering. A slab from a company other than PSA, BGS, or CGC isn’t automatically suspect, but it means you should look up that company’s own verification process specifically, since the lookup steps differ.
Ready to sell?
Every card we buy gets this same check before it’s priced — see the full four-stage process on our TCG trade-in page, or on How We Grade It alongside the same discipline we apply to cartridges.
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