Seven of the 15 mythics in the set are worth more than the $10 MSRP of the pack they come from, and the high end is doing just fine with Jace, the Mind Sculptor, Imperial Recruiter, Ensnaring Bridge, and Chalice of the Void, but after the seven good mythics, there's a massive drop off from Animar, Soul of Elements at around $13 to Gisela, Blade of Goldnight at under $4
I know the first few times I won with Helm of the Host in Aurelia off of an empty board it didnt feel the most earned or exciting, especially as I slotted Helm in as inevitability, and didnt intend the deck to be my combo deck, with multiple win cons
Teachers Pest This one is a stretch, but enables Withering Curse and provides value from the yard which are two things I will be interested in in any of my Golgari decks
Use a book to press the deck if you need