Standard 63.5 × 88.9 mm (2.5″×3.5″) trading cards, 8 per A4 landscape sheet — 4 QR fronts
+ 4 word backs (rotated for fold-over or duplex). Print single-sided on thick stock (200–300 gsm),
100% scale. Cut along the dashed guides. Fits toploaders & card sleeves.
(Options: &bleed=1 print-shop black · &prefill=full pre-fills timing/dark-module too — ~40 fewer cells to draw.)