1
Export
Download a CSV from your current spreadsheet or collection tool.
2
Identify
Include Scryfall ID where available; otherwise include card name, set code and collector number.
3
Preview
Magic membership previews matched and unmatched rows before saving anything.
4
Confirm
Review exact printings, quantities, owned/wanted status and optional private fields.
5
Keep a copy
Export from Cardography whenever needed; the Magic collection remains portable.