Extravagance is gone, Magicians' Souls is in. Up to Upstart, up to 3 Solemn Judgement, made room for a second Eternity. I'm down one land search in the maindeck, and running a Terraforming over Demise of the Land. Demise is good if you know you're going first, but pulling a spellbook to the hand might be more useful. You don't need the extra deck - you can make Crowley or Linkuriboh, maybe I:P into Unicorn if you want, though really you're trying to just get to a Jowgen lock. There's also the Relinquished monsters, since Droll is big against us and is #1 hand trap right now. Still couldn't find room main. Monster Reborn comes in as a way to make Priestess or Thousand-Eyes in the matchups where Thousand-Eyes is really good. Set Rotation is for field spell decks, notably other Mystic Mine decks and dinos. Droll is for SPYRAL. Evenly Matched and Raigeki are to help break boards, still useful against SPYRAL but just good when you know you're going second. I feel like the one Raigeki is still worth it, just for retaining value in a protracted game. Matched is also our answer to back-row. Kycoo is for Orcust, anything that banishes monsters or recurs monsters from the GY. Dark Ruler No More also helps against SPYRAL while just generally being a strong card, and helps combo with Jowgen. Instant Fusion is mostly for all the Droll, but doubles as removal. Notably, both of the creatures it summons are Spellcasters, meaning you can use Spellbook of Life to get 1 negate off of Millennium-Eyes or lock boards up with Thousand-Eyes. Secret Village is less useful than it was when Skystriker was everywhere, but it's still a good way to lock people down/trip people up. Mostly it turns off Cosmic Cyclone and Twin Twisters, helping to protect Power of the Guardians, but it can be a seriously disruptive card.