Let’s start with the fact that saves you an hour of menu-hunting: Magic Set Editor has no high-resolution export setting. There is no HD toggle, no DPI box, and no patch that changes this — claims of ‘600 DPI export’ that circulate online have no basis in the program or its documentation. The resolution of an exported card is decided by the template the card was made with: the frame artwork and field sizes in the template are what the program renders. Low-resolution output from MSE is a long-acknowledged limitation of the program with its older templates — and the fix lives in the template, too.
The three things that actually decide export quality
- Your template. This is the big one. Older templates were built from low-resolution frame scans, and cards made with them export at that size no matter what you do. Modern community template packs — the M15-family packs and the large Full pack maintained by the MagicSetEditorPacks community — are built at higher resolutions. Switching the set’s style to a high-resolution template is the single real upgrade. (Our separate guide to high-resolution templates for MSE covers choosing between those packs; the short version is: the newest large packs contain the sharpest frames.)
- Your source artwork. The art field can only render what you give it. A small, heavily compressed image scaled up by the template will look soft even in a high-resolution frame. Use the largest clean version of each artwork you can.
- Your export format. Export as PNG. MSE can render cards as png, jpg, bmp or tiff; PNG is lossless, so it preserves every pixel the template produced. JPG re-compresses the image and visibly softens text edges — fine for quick web previews, wrong for anything headed to print.
The workflow, step by step
- If your current template is an old one, first change the set’s style to a high-resolution template from a current community pack, then look over the set — fields and layout can differ slightly between templates, so check a few cards before exporting all of them.
- Replace any obviously low-resolution artwork with larger sources while you are checking.
- Export with File → Export → All Card Images so the whole set renders in one consistent batch, and choose PNG.
- Open one exported file and check its pixel dimensions and a zoomed-in corner of rules text. That file — not the editor preview — is the quality your readers and printer will get.
What not to waste time on: upscaling the exported images afterwards. Enlarging a low-resolution export with an image editor adds pixels but not detail, and text stays soft. If an export looks low-resolution, the remedy is upstream — a better template — not downstream processing. Export at the template’s native quality, in PNG, and you are getting everything MSE can honestly give you.