KORVOLD, FAE-CURSED KING Commander is rife with powerful Dragons, and they arent all about typal decks
If you can't put -1/-1 counters on Devoted Druid (due to an effect such as that of Solemnity), you can't activate its second ability
While the breadth of Modern discard makes this less of a problem, there are still matchups where Thoughtseize isn't very good, such as against decks like Dredge that want cards in their graveyard or against Burn, where the damage you take is relevant
On top of the available variety, Prismatic Evolutions boasts Master Ball Reverse Holos plus god and demi-god packs, which can include multiple Eeveelution SIRs or even the entire lineup
1 Xathrid Necromancer
You can cleave Dig Up to turn it into Diabolic Tutor, Traverse the Ulvenwald can search up most permanent types once you hit delirium, and collecting enough evidence upgrades Analyze the Pollen into a creature tutor