If that someone is your opponent, then cards with Spectacle will receive mana if you dealt damage to the enemy Planeswalker
The result is a more deliberate and informed player base that values card choice, condition, and availability over chance
Set Design would then turn it into a mythic rare cycle, where the enchantment has an effect when it enters, gets time counters, and doesn't turn into a creature until the time counters go away
Elesh Norn shuts down a ridiculous number of creatures
Its a tanky card that hits hard enough to one-hit-KO most other cards, and also has a Special illustration Rare version thats among the highest value cards on the market
The four decks coming back are "Devour for Power" (helmed by The Mimeoplasm), "Built from Scratch" (the Daretti, Scrap Savant deck), "Wade into Battle" (with Kalemne, Disciple of Iroas leading the charge), and "Breed Lethality" (with everyone's favorite proliferator, Atraxa, Praetors' Voice)