The 85%

This deck, for whatever reason, has been insanely good with an 85% winrate from Gold to Masters. You can see it in action during my stream in the VOD.

Is it the recruit off of Druid of the Sands and Patrice, Your New Home? Is it Auralian Supplier drawing you cards? Is it Tocas, Waystone Harvester shutting down Kira Ascending decks? Is it Ramba, Arena Showman making cards cheaper when it hits or playing cards when you've got nothing else happening? Is it Kanya, Ironthorn Envoy ramping you if your opponent is off to a slow start? Or is it Kairos, Grand Champion doing his thing?

No idea. It's all of those things, I think. Anyway, it's insane.
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Updated 1/19/2024: No changes other than a change in the power base to include Mark of the Hive.
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Update 2/3/2024: The deck is unchanged. I went 51 - 8 from Gold 3 to Masters. An opponent I faced 2 or 3 times was playing Svetya, Lightbringer which really shut down my gameplan. It was good tech against the deck. I lost to them each time. Admittedly, the climb has been much easier than in the past due to suboptimal opposing decks, 125+ card piles, and unequal pairing of opponents.
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Update 3/7/2024: While I haven't yet reached Masters with the deck in March, life has gotten in the way and I've been playing Expedition, the deck still performs well. Perhaps not at the 85% now, but that's to be expected with new variations on the deck popping up and people teching against it. I've made two changes to the Market. Gone are Display of Realities and Grodov's Burden to be replaced with Glimpse Another Age and Passage of Eons. I've faced quite a few Xenan reanimator or other lists with void synergies. Emptying the opponent's void can kind of shut that down. It also helps to some extent against mill lists. It's not a perfect solution. Passage of Eons has been pretty good at dealing with all relics, not just those on an opponent. I'm thinking specifically of Tormented Crown, Rift Siphon, or Dichro's Ruin lists. Silencing opposing units and killing Permafrost are also up sides to this over Display. At 6-cost, it is expensive, but you're usually ramping out anyway, and getting to six isn't usually that difficult.