For example, superfriends decks get to activate their planeswalkers and bring them closer to ulting, a shrine deck gets those juicy upkeep triggers, and so on
Then this drops on the second turn and then will last as long until killed by a foe, and if you went first, then Arcane Signets and Mind Stones are getting tapped or you get a free 1/1 and then on the third turn you get Manalith, and then don't forget this is dorks too, so everything from Reclamation Sage to Sakura-Tribe Elder to Mulldrifter will ETB tapped for blocking purposes unless you get a free Vampire
Each day is meant to be spoilers revealing a bit more of the epic story the set will be telling
The match only came to an end when Chris Claythe former head designer, I believe, of Magic Arena actually banned the player after nearly 2 hours, or 107 minutes to be exact, stating that it was pretty clearly against the terms of service to just keep looping Nexus of Fate forever without being able to win the game
It's not flashy
My takeaway with all of this: this set is going to sell bar none