We have deployed a fix and are monitoring the situation. Please contact support (https://mtgarena-support.wizards.com/hc/en-us) if you continue to experience network related issues.
Posted Oct 25, 2019 - 22:24 UTC
Update
The issue is still under investigation. Players may receive network errors at this time. We will continue to update you with more information when it becomes available. Thank you for your patience!
Posted Oct 25, 2019 - 21:06 UTC
Update
The issue is still under investigation. Players may receive network errors at this time. We will continue to update you with more information when it becomes available.
Posted Oct 25, 2019 - 19:03 UTC
Investigating
We are currently investigating reports of an issue impacting Magic: The Gathering Arena. We will update you with more information when it becomes available.