As of 2024, there have been over 100 MTG sets released and more are always being made, so there is a degree of certainty that your favorite character or IP will eventually find its way into the gathering, especially with the growth of Universes Beyond crossover sets in recent years, including the mighty MTG Lord of the Rings set
Set List | Visual Set List | Set Highlights | New Archetypes | Selected Proxies To review this sets card list, visit the article Scarlet & VioletWhat We Know So Far
4 and lasting until the 12th, that will no longer be true (and technically it hasn't been true since WotC decided to do functionally unique box topper cards such as with Firesong and Sunspeaker in Dominaria and Nexus of Fate in M19 depending on how you look at it)
However, once burn multipliers hit the battlefield, this is when you can start turning the game around
If nothing else, the black sorcery leaves everyone with fewer resources than they started with