Privacy Policy

Overview

MTG Commander ROI is a free tool for analyzing Magic: The Gathering Commander preconstructed deck values. We respect your privacy and are committed to transparency about data collection.

Data We Collect

Analytics

We use Vercel Analytics to understand how visitors use our site. This service collects:

• Page views and navigation patterns
• Device type and browser information
• Geographic region (country level)
• Referral sources

Vercel Analytics is privacy-friendly and does not use cookies for tracking.

Local Storage

We store price cache data in your browser's local storage to improve performance. This data never leaves your device and can be cleared through your browser settings.

Advertising

We use Google AdSense to display advertisements. Google may use cookies to serve ads based on your prior visits to this or other websites. You can opt out of personalized advertising by visiting Google Ads Settings.

For users in the European Economic Area, we request consent before showing personalized ads.

Third-Party Services

We use the following third-party services:

• Scryfall API: Card pricing and images (no personal data shared)
• Vercel: Hosting and analytics
• Google AdSense: Advertising

Your Rights

You can clear locally stored data through your browser settings. For questions about this policy, please contact us.

Changes to This Policy

We may update this privacy policy from time to time. Any changes will be reflected on this page with an updated revision date.