For instance, sacrificing ones entire board to kill an opponent is very powerful but also very risky
Deploying cards like Trinisphere or Thorn of Amethyst turn 1 can be game-winning, let alone playing The One Ring or Cityscape Leveler well ahead of schedule
Wily Goblin: It's better than the same card minus one mana casting cost and no ETB clause because you can spend that extra mana to access spells in other colors
With so many powerful enchantments in the deck, Hall of Heliods Generosity is likely to do work
While there are guidelines to keep in mind when deck building (no Game Changers in Exhibition or Core, no mass land denial through Upgraded, etc.), the bracket system is emphatically not just "put your deck into a calculator, get assigned a rank, and be ready to play." I deeply appreciate the tools that websites like Moxfield and Archidekt have put together to give you an overall estimate, and they've done some fantastic iteration to help emphasize intent as wellbut I want to stress that any estimate is just an estimate
As I said above, the backside of the Urza meld had been much more exciting than the Mishra one, so we were eager to find a way to make Mishra just as exciting