Personally, I prefer Dina, Soul Steeper because it's cheaper and leads to other lines, unlike this version of Dina, which is narrowed to a trigger per turn
The fact that it does sets as well means it has the most flexibility on top of the best interface, and the nicest looking cards
Ive been consistently surprised by Stonecoil Serpent in the Arena Cubes, and its a card that falls within the realm of playable even in Vintage Cube, though merely being an artifact is doing a lot of the heavy lifting there
This is not a list of the most valuable Secrets of Strixhaven cards, but those that are going to be the hardest to find
If a creature card is milled this way, create a 1/1 green Insect creature token
If you want a morph-dork that will win you the game quickly, look no further than the Furied One