Clamp is greatly improved in value with token producers and with sacrifice outlets
For just two mana, Underworld Breach is so powerful, its problematic
Brotherhood Regalia Brotherhood Regalia isn't exactly another Swiftfoot Boots, but it has excellent utility, primarily with commanders that leverage the unblockable ability like Yuriko, the Tiger's Shadow and Kaalia of the Vast
Once they leaned into it, the game hit the turbochargers
It also brought ACE SPEC cards back into the competitive game, although its collector value now centers more heavily on illustration and special illustration rares: Twilight Masquerade Twilight Masquerade includes 226 cards inspired by Kitakami and the Pokmon Scarlet and Violet games Teal Mask DLC
She's also earned the third spot in my third list too