The six magical inks Amber, Amethyst, Emerald, Ruby, Sapphire, and Steel, were released in a mixed-up chaotic form, resulting in a mysterious flood which damaged the Great Illuminary. When storyborn or dreamborn glimmers encounter this mixed ink, they surge with a power that changes them, transforming them into floodborn glimmers
That's the application itself set up, but you'll need to add the card images separately
When doing this, you strengthen your already strong characters since you're playing Ruby, potentially creating a very scary board state for your opponent to stare down
Instead, it's because of how well this works as one of the Amber enchanted options
All of them require cards from the new Final Fantasy MTG set
They may appear in Cursed Merfolk Ursulas Handiwork trapped in the Cauldron, or could be in the background of Wendy Darling Authority on Peter Pan