The White, Blue, and Black (or Esper) deck for Final Fantasy is built around Y'shtola, Night's Blessed, who incentivises you to cast multiple noncreature spells with mana value 3 or greater in a single turn to drain your opponents and draw cards along the way
These mechanics can help you shift the power dynamic by either forcing your opponent into challenging a certain character or by giving your character more of an upper hand when they're the one on the attack
Now if theres anything history has taught us, a card that sees general success in a regional tournament may see its stock price skyrocket to unprecedented levels at the drop of a hat
the one that required breeding a Gold Chocobo and finding that hidden island
It makes some sense to give it to the Hero token thats created once it enters, but a 1/1 Hero that untapped Yshtola, who already has Vigilance, doesnt do much