This feeling and flavor are exactly what the Planechase game mode was created to convey in 2009, where players are now battling on a plane, represented by a plane card with special rules
Thoughts on the new alternate commander: Jenson Carthalion makes for a nice little scry engine that creates angel tokens and can color fix you for 5 manaif you have 5 other mana to sink into him
Prismari Artistry includes reprints like Harmonic Prodigy, Thunderclap Drake, and the much more expensive Faerie Mastermind, while Silverquill Influence has 13 cards worth more than $5, including the very pricey Land Tax
Well, it didn't take long before someone (who, if memory serves me, was a player named Michelle Bush) figured out that if you gave Illusions of Grandeur to an opponent, you granted them the ability to lose 20 life without any means to gain it first
I love it on lands, I love it when it finds lands
Though this can require some setup, this is a unique alternative way to construct a toughness-focused Commander deck