The most expensive MTG cards are among its rarest and most powerful, highly sought after by many players
Green cards like Elvish Reclaimer, Satyr Wayfinder, and Springbloom Druid had overlap with both Golgari and Gruul
Be sure to include protection for Jinnie Fay, as without her, you'll be dealing with a random assortment of token types that don't have many synergies together
A fully foiled proxy deck can look incredible
Then we have some graveyard hate - Reminisce, Bojuka Bog, Ashiok, Dream Render, Cling to Dust, Leyline of the Void, and Yixlid Jailer all of which will leave your graveyard intact
Grand Warlord Radha goes a bit bigger, playing into both big mana and token strategies, two of the most powerful areas you can go in commander