I've recently played a commander game where I had to cast eternal dominion where when I cast it and at my upkeep I get to search my opponents library for any permanent and but it on my fields but I can't cast spells for the rest of the game. I was wondering if anyone has any great decks that utilize casting all five of the epic cards at the same time, since the ruling allows them to be cast at the same time. Or if not maybe some commander I could use or some extra upkeep cards or cards that just pit permanent from my hand onto the battlefield.

I've found this one deck but it seems a little to slow for it to actually work in commander. Any advice for making this deck better or having a better commander or even better cards would be appreciated. If I'm not making anything clear let me know in the comments and I'll answer as soon as possible. And thank you for reading everything if you made it this far!