The Light Test: Spotting Fake Magic Cards with a Flashlight
Compare light transmission with a known-genuine non-foil of the same printing. A mismatch is a reason to investigate, not a verdict.
Achtung: Do not reject a card for brightness or core color alone. Never apply heat or pressure, and do not tear a card to explain a light-test result.
Was dieser Test prüft
Light transmission through the card stock. Wizards describes a blue adhesive core in its primary stock, but also documents other genuine constructions; there is no universal brightness or color threshold.
Hilfsmittel: A bright light or phone flashlight

Bild via Scryfall · © Wizards of the Coast.
Echt sieht so aus
A non-foil can transmit visible light. Judge its brightness and color against a comparable genuine printing under the same conditions, not against a universal blue-glow rule.
Fälschung sieht so aus
Different stock may transmit more or less light, or a different color. Similar transmission does not establish authenticity; genuine printing differences can also produce mismatches.
Schritt für Schritt
- 1Choose a known-genuine reference of the same set, finish, and preferably the same printing.
- 2In a dim room, use a cool LED light at a fixed distance without pressing or heating the card.
- 3Observe how much light passes through and the color of that light.
- 4Compare the suspect card to the known-genuine reference under the same light.
- 5Follow up with front-and-back print inspection, whether the light result matches or differs.
Warum es wichtig ist
This is a quick supporting comparison, not a validated authenticity test with a published success rate. It is unsuitable as a pass/fail rule for foils or double-faced cards.
Weiterführende Links
Verwandte Methoden
Nur zu Bildungszwecken — keine Methode garantiert Echtheit. Ziehe bei einer wertvollen Karte im Zweifel einen professionellen Grading- oder Authentifizierungs-Dienst hinzu.