Starlight Spectacular Theres definitely been a push to boost the ability for white to close out Commander games via combat within the past few years with cards such as Akromas Will and Paladin Class proving to be successful card designs
While the deck leans heavily into the idea that you want to be casting an instant or sorcery in your first main phase before combat, you never feel limited in options, and the deck still feels balanced across the board despite having a whopping 23 sorceries
You cant plan around these cards, as they arent always there, but they show up frequently enough to mess up your game plan
It looks like so much fun and has a solid element of competitiveness to it as well
The ability to have a repeatable Heat Shimmer is exceptionally powerful, and the downside of the creature needing to die to copy it is trivial in Commander
While there are a few good choices for this, an overlooked one is Arasta of the Endless Web