Your cards are yours. Mana Grove imports from the tools you already use and exports your collection back out whenever you want it.
Supported import sources
Open Collect → My Collection and click Import. You can pick a source, or leave it on auto-detect and let Mana Grove recognize the file:
- Mana Grove (our native format, best for backups and round-trips)
- ManaBox, Moxfield, Archidekt, Deckbox, Delver Lens, TCGplayer
- Generic CSV for everything else
Each source tile shows a short "how to export" hint for that app. For a generic CSV, a name column is required; quantity, set code, collector number, condition, foil/finish (including etched), language, box, notes, and acquired date are all recognized when present.
How an import runs
- Choose your source (or auto-detect) and upload the export file.
- Pick a target: Import to Collection or Import as Deck. Deck imports currently show a full preview; committing an import as a deck is not yet available, so to save the cards, import to your collection.
- Review the preview. Nothing is saved at this step: you see every row, how it resolved, and any per-row errors (a typo in one card name never blocks the rest).
- Commit the import.
Add vs. Delta: how duplicates are handled
- Add merges the import into what you already own: quantities increase, and rows matching cards already in your collection stack onto them instead of creating duplicates.
- Delta (add / remove) applies a signed change per row: positive quantities add copies, negative quantities remove them, and rows that hit zero are deleted. This is the mode for syncing a changed export from another tool.
Can I export my collection?
Yes, any time and on every plan: as a Mana Grove file (lossless, best for backups), CSV, JSON or plain text.
- Open Collect → My Collection and click Export.
- Pick a format: Mana Grove (native and lossless, the best choice for backups or re-importing later), CSV, JSON, or plain text.
- A live preview shows exactly what the file will contain, with a total-card count. Download when it looks right.
Collection export vs. account data export
The Export button above covers your collection file. A broader account data export (collection, decks, and activity in one bundle) lives in Settings → Data & export; see Your Privacy & Your Data for how that works.
Still stuck?
Signed in? Click the Send feedback button in the corner of any page. Otherwise, email support@themanagrove.com. Hours and response times are in Contacting Support.
