You can use it's free blink to reload the counters on a planeswalker as well
While not as defensive as Steel is in the video games, Metal is a Pokmon card type with some solid protective abilities
At the heart of the campaign, was to bring the storied legacy of the TCG into a more modern and accessible format that played on the emotional heartstrings of both die-hards and newcomers alike
In token-heavy builds, every body becomes a resource
Unfinity was the last of the standalone Un-sets and introduced Acorn cards, which are joke cards with silly effects that will never ever, in any format, be legal
Having access to Green Sun's Zenith could also help power up decks like Elves, which could certainly use the help, and maybe even allow for something similar to Maverick (a creature-heavy Gx midrange deck) to develop in the format