It certainly highlights a path forward for the Emerald/Steel discard strategy in the absence of the infamous squirrel
Dual-Ink cards have the opportunity to change things, as a few very powerful dual-colored cards can easily shift the meta standing of a given deck, but at the same time, they can be a bit underwhelming
Celes, Rune Knight Celes is a great Mardu graveyard commander, providing card advantage, an easy way to get cards into your graveyard, and a payoff for returning creatures to the battlefield after you discard them
Based on all of the MTG Final Fantasy spoilers so far, it seems like Chocobo decks will be the ones to beat
When you do, return target creature card with power 3 or less from your graveyard to the battlefield tapped