Everyone seems to be calling for Wakka, folks! Blitzball announcer Illustrated by JUGEMT Standard Legal Alchemy Legal Pioneer Legal Historic Legal Modern Legal Brawl Legal Legacy Legal Comp
Are Supreme King Servant Clear Wing, Clear Wing Fast Dragon, or White Wing Magician (a Synchro Dragon by effect) Synchro Dragons
There are no inherent benefits to having two specific colors in a deck outside of those colors' commonly used gimmicks - so Inking more cards for Sapphire, drawing more cards for Amethyst, having more Singer characters for Amber, and so on
And finally, so many people have put time and energy into this set
There are a lot of different decks you can choose from, I've realised, but they all play the same way
However, if no creatures have died under your control so far this turn as your end step begins, the ability won't trigger at all