After that, we didn't see another actual five-color legendary creature (although there was a lot of five-color support with Fifth Dawn and Genju of the Realms) until Time Spiral nearly four years later with Scion of the Ur-Dragon
White While White has been absent as a dominant color in Standard as of late, it does get a few new additions in this set, especially ways to stave off aggro and the potential influx of Burn decks to the format
But theres an argument to be made that the mechanic can help you, too
Zhao, the Moon Slayer Zhao, the Moon Slayer tries real hard to be a Blood Moon, and is possible to reach, but the main use is to hinder those nonbasic lands your opponents filled their deck with
There's something to be said for being the best at something
We barely need to speak about the back half of the card