Privacy Notice

What Mana Tomb stores

If you create an account, Mana Tomb stores your email address, display name, password hash, saved decks, and account settings.

If you publish a deck, the deck name, description, format, commander, and deck contents can become visible on the public deck pages.

If you play a daily game while signed out, Mana Tomb stores an anonymous identifier and your game progress so play can continue on the same device. Anonymous game records are removed after 90 days.

Cookies and browser storage

Mana Tomb uses a session cookie to keep you logged in and an anonymous game-progress cookie when you play a daily game while signed out.

Unsaved workbench decks, sandbox decks, and some deck-view preferences are stored in your browser with local storage so they persist between page loads on your device.

Third-party services

Card data and many card images come from Scryfall, and some card-symbol assets are requested from Scryfall-hosted URLs in the browser.

If you request a password reset, the configured email delivery provider receives your email address and the reset message so it can deliver the request.

Support links in the footer point to the project's GitHub repository and issue tracker.

What this project does not currently do

The current codebase does not include payment processing, advertising, or a dedicated third-party analytics service.

Your controls

You can update your profile or delete your account from Settings.

You can make a deck private again from deck settings, and you can clear your browser storage if you want to remove local-only workbench data from your device.