Terms of use
Effective August 4, 2026
Using WUBRG
You may use the WUBRG website and app for personal, lawful purposes. Do not interfere with the service, attempt to distribute malicious code, or use the content in a way that violates another person's rights.
Your data and backups
Decks and game logs are stored on your device. You are responsible for keeping any backups you need. Removing the app, losing a device, or clearing its data may permanently remove information that has not been exported or backed up.
Purchases
Optional purchases are processed by Apple or Google and are also governed by the terms and refund rules of the store where you bought them.
No warranty
WUBRG is provided as available. We work to keep calculations and card data accurate, but do not promise uninterrupted access or that every result will be error-free. Nothing on the site is tournament or legal advice.
Intellectual property
WUBRG's original interface, writing, and branding remain protected by their applicable rights. Magic: The Gathering and related marks belong to their respective owners. WUBRG is not affiliated with or endorsed by Wizards of the Coast.
Changes and contact
These terms may change as the app evolves. The effective date above will be updated when material changes are published. Questions can be sent through the current channel on the contact page.