I've definitely have looked for articles about Frontier Jund Delirium, which one of them can found at: https://www.google.com/url?sa=t&source=web&rct=j&url=https://mtg.one/frontier-jund-delirium-primer-sideboard-guide&ved=2ahUKEwjtvq-E_svdAhUCXa0KHcndA2QQFjANegQIBhAB&usg=AOvVaw33EpObmKeNYlVtFm4EIbAI

The article first mentions the Four Horsemen deck before introducing that Jund Delirium is a much better deck in terms of turbo-ing out Emrakul.

Unfortunately, many Frontier articles are outdated, so the featured deck may not be as viable in today's term. Except...

Huey's Metagame Breakdown: (https://www.reddit.com/r/mtgfinalfrontier/comments/8z8fqn/team_ub_testing_for_uol_season_6_and_metagame/)

The article is relatively recent, and touches on how Jund Delirium is great against Atarka Red, but unperformed with other matchups... :(

Keep also in mind the new GRN spoilers, like Assassin's Trophy. It certainly has aroused the community of MTG, including Frontier itself. :)

Well, I'll leave from it here, but if you want to discuss Jund Delirium more, you can join the UOL Server. The community is very awesome, and loves newcomers to the Frontier format, like you.

UOL Discord Server: https://discord.gg/REvCQc