Her first ability is Out of Season, and that lets her player gain ink a lot quicker to be able to play higher cost cards in later turns if they can banish opponents cards during their turns
Added some incredibly powerful cards that improved existing decks/archetypes
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It costs ink to move characters: how much depends on the movement cost of a given location (seen on the left side in the image above)
That'll include Secrets of Strixhaven , and likely at least one of the Universes Beyond sets coming up next year