Theres overlap with the Standard set, but each deck is thematically based on a single, popular entry from the Final Fantasy franchise
I lost against an enchantment deck with Shrines

Day And Night Instant (23) 1x Blue Sun's Zenith 1x Chaos Warp 1x Comet Storm 1x Confirm Suspicions 1x Deflecting Swat 1x Dig Through Time 1x Diviner's Portent 1x Fact or Fiction 1x Frantic Search 1x Ghostly Flicker 1x Increasing Vengeance 1x Kazuul's Fury Flip 1x Lunar Frenzy 1x Mystic Confluence 1x Practical Research 1x Reverberate 1x Rewind 1x Spell Swindle 1x Sublime Epiphany 1x Syncopate 1x Thrill of Possibility 1x Titan's Strength 1x Unleash Fury Creature (9) Land (34) 1x Arcane Lighthouse 1x Command Tower 1x Forgotten Cave 1x Frostboil Snarl 1x Halimar Depths 10x Island 1x Izzet Boilerworks 1x Lonely Sandbar 1x Mage-Ring Network 9x Mountain 1x Opal Palace 1x Reliquary Tower 1x Riverglide Pathway Flip 1x Rogue's Passage 1x Swiftwater Cliffs 1x Temple of Epiphany 1x Terramorphic Expanse Artifact (13) Commander (1) Sorcery (17) 1x Apex of Power 1x Baral's Expertise 1x Crackle with Power 1x Devil's Play 1x Expressive Iteration 1x Expropriate 1x Fabricate 1x Faithless Looting 1x Fascination 1x Ignite the Future 1x Jaya's Immolating Inferno 1x Mnemonic Deluge 1x Past in Flames 1x Solve the Equation 1x Soulfire Eruption 1x Tezzeret's Gambit 1x Twinflame Enchantment (3) Suggestions Updates Add Comments Attention

If they do spoil anything worth talking about tomorrow, check back because Ill likely do an addendum to this piece
Format: Commander Estimated Bracket: 1 or Above (0 Game Changers) User Submitted Deck Deck Date: Mar 24, 2019 Archetype: Prossh, Skyraider of Kher Loading
Two, count em, two keyworded abilities, a small buff for another knight when it attacks (which it can do immediately, by the way), and a reduction on equip costs means Fervent Champion hits the field running and keeps pace the entire game