Sure, I could run Nat h or Jarad , but they don't really care about Elves specifically
Doing it in your opponents end step makes it active in your turn, so you can still operate, even with a little mana available
If you dont need the mana, or it's later in the game and you need to keep your options open with more cards, you can cycle it for three mana, discarding the Night Market and drawing a card
This particular combo, discovered by Reddit user nagCopaleen, is based on the new day and night cycle introduced in the Innistrad: Midnight Hunt expansion, and it goes like this: Cast The Celestus Cast 4x Component Collector Cast Brimstone Vandal Activate the 3-mana ability on The Celestus Untap it with Component Collector and add mana with The Celestus (repeat four times) Spend three mana to activate the day and night ability on The Celestus Rinse and repeat steps 4-6 During each change of day and night cycle Brimstone Vandal will deal damage to your opponent, and since the cycle is infinite, you can easily OTK your opponent this way