Browser tools
The color-identity checker and checklist run in your browser. They do not ask for an account or transmit your choices as a deck list. This version does not store those choices after you leave or reload the page.
Hosting and links
Cloudflare hosts the site and may process request and security information such as IP addresses and browser details to deliver and protect it. See Cloudflare’s privacy policy.
Links to Wizards, Gatherer and GitHub take you to their services and privacy policies. The source-status collector retrieves public official pages; it does not collect your browsing activity.
Analytics and advertising
The canonical production site uses Google Analytics 4 to measure page views and site interactions. The tag can use cookies to distinguish visits. It is disabled on preview hosts. Page locations sent by the installed tag omit query strings and fragments; Google signals and advertising personalization signals are disabled. See Google’s privacy policy.
No advertising unit is installed in this build. The site does not present a custom privacy-choice popup.
Contact
Use the maintainer’s GitHub profile for privacy questions or corrections. Do not send passwords, tokens or other account credentials.
Embedded video
Pressing play loads an embedded YouTube player using youtube-nocookie.com. YouTube then receives connection information such as your IP address, browser information and the referring page. Playback and any cookies or storage used by YouTube follow Google’s privacy policy. The video player is not loaded before you press play. You can also open the video directly on YouTube.