Charizard has gone on to have some of the most valuable cards in any set it appears in, and it all traces back to this one
Lets look at the top 30 cards to pull in Innistrad Remastered
By the time the Tournament Arc was done, it became a dimensional war that deconstructs the Hard Light system that's been in place in the series for years, putting it on the same level as, or perhaps even more so than the Shadow Games from the first and second series animes, as well as taking a deeper look at the psychological ramifications it all has on the cast, sometimes verging on Gen Urobuchi levels of psychological breakage, especially in regards to the main protagonist
While the previous Atraxa was definitely a nightmare, Atraxa, Grand Unifier is on another level
Additionally, all of them (with the exception of "Clausolas" and "Unicore") have restrictions regarding the requirements that can be used for their Ritual Summons
All you need to make this work is Catapult Turtle on the field and some monsters to tribute for the burn