The Enchanted version of Ursula: Deceiver of All adds her eels Flotsam and Jetsam to the scene and depicts a dynamic composition with light streaming down from above
In fact, while you get to look at three, after casting it you have the same number of cards in your hand as before
This also means that rather than trying to design a legendary creature of your own making, Id suggest trying to find an existing character from Magic or outside of it that you can lean into to draw the flavor from
Still, many of these cards are relevant for formats ranging from the competitive Modern format to the Commander format or even Legacy and Vintage, making them relevant even if they aren't terribly valuable financially
The first will cover whats going on right now, while the second will cover what may happen in the future if things do get worse
You can capitalize on a few tricky spells to blink Saskia as well, letting you switch where the damage is going at the last minute on an unprepared opponent