the retail release instead contained "Genin", "Kageningen", "Rock Ogre Grotto #2", "King Fog", and "Spiked Snail"
In reality, though, you're likely only really playing in a pool of a few thousand truly viable cards, which can lead to some repetition
At the same time, a faster deck isn't always better since if your opponent is playing a lot of cards that will disrupt your gameplan, there's not much you can do to stop them.
How would you go about building a deck around Reyhan, Last of the Abzan
Or maybe you want to give Oko, Thief of Crowns a taste of his own medicine when he tries to turn your commander into a 3/3 Elk
Abzan Kin-Guard Animus of Predation Cliffrunner Behemoth Dragonbroods' Relic Majestic Myriarch Prepare // Fight Pride Sovereign Selective Adaptation Stonefare Crocodile Warden of the First Tree