One of them is, that Doubling Season costs about 7 times as much as Hardened Scales
Honorable Mentions Here are the cards that didn't quite crack the top five for us: Mathemagics Zimone, Infinite Analyst Fractal Mascot Cuboid Colony We're happy to be proven wrong once Secrets of Strixhaven launches, but given that there are also plenty more cards still to be revealed, these will struggle to make a big impact based on what we've seen so far
Overall, in post-board games I would still follow a pretty similar regiment to the pre-board games, with the added caveat that you probably want two pieces of disruption to try to navigate through your opponents hate, but can likely afford to keep a hand that is missing one of the components if its one of the ones you have more of you still wouldnt be able to keep a hand without Entomb or Faithless Lootingg (unless you brought in Show and Tell)
Thats a boatload of product, but thats also about three times the drop rate for a Fracture Foil Twinflame Tyrant in English, which was about 1 in 1500 packs
This four-drop Hill Giant with menace and prowess is first
In addition to the standard mana-fixing and fetch lands, include both Cabal Coffers and Urborg, Tomb of Yawgmoth