@darkspiredragon Looks like I jumped the gun and someone got to it already.

Updated:
Eternal Weekend Dates

While the complete details are still to come, we wanted to share the dates for Eternal Weekend events on Magic Online.

Legacy events will be held on Magic Online on the weekend of November 19–21, 2021.

Vintage events will be held on Magic Online on the following weekend of November 26–28, 2021.

From: https://magic.wizards.com/en/articles/archive/magic-online/magic-online-announcements-october-12-2021

Apologies if this is the wrong place to ask this but, has there been any word on Eternal Weekend for 2021? I just looked at Card Titan's twitter that they will not be working with the event this year.

I ran Prophetic Flamespeaker in WR if you are trying to play a hatebears deck. That was awhile ago but it may still be OK. It also got around Spirit of the Labyrinth due to exile not true draw.