Practically speaking, this is the fourth Magic: The Gathering set to launch in 2025 (or third, when you consider how MTG Innistrad Remastered was a reprint)
Dolores Madrigal - Easy Listener is a good quester that replaces herself when an opposing character is exerted, which is an easy thing for this deck to do, while Pepa Madrigal - Weather Maker can exert an opposing character and keep them exerted so you can follow up with an answer to it on the following turn
The strategy of this deck remains the same as the stock version, albeit with a little more focus and utility
Summon: Knights of the Round is a saga card with five stages that trigger after each turn
There is some additional value from the extra rares you open, and definitely more fun when you open something exciting
But I don't think an Amethyst/Sapphire bounce deck will be viable