Here we want to reiterate some of the decks that do that
Rosewater's response was illuminating: "We printed more Final Fantasy, more product than we've ever printed by a magnitude
We've already been shown one instance of Saga mechanics at play on a Creature card through the example of Summon: Shiva
Which, more often than not, triggers dies as a mechanic, advancing Sephiroth closer to his transformation and Aerith herself has a special rule that, when she dies, her accrued +1/+1 tokens can be given to all Legendary Creatures you have in play
) Cards can only be challenged by an opponents card when exerted - turned sideways, like tapping in MTG - after fighting, questing or using a specific ability, meaning that theyre not at risk until you use them