If you rely mainly on creatures, which is very possible to do thanks to all the great black options that have been printed in recent years, then Mai offers extra pressure at no cost to you
How many Pack Points does it cost to craft Melmetal
Although the summoning conditions are strict, the total exclusion is brutal and most of them are weak against exclusion
However, there are plenty of community servers that you can join and stay updated on the code
The previous Prismari commander deck did that with big bombastic spells with high mana value
The fact that a mid-2000s Gold Star, a 2002 Shining card, and a 2000 Gym Challenge holo all sit in the top 10 alongside modern SIRs and the legendary Base Set variants speaks to the unique position that Charizard occupies in the market: there is no era of the game where Charizard is not relevant, and there is no era where the best Charizard card is not among the most valuable cards printed