Note: The following conversation happened via an online call
The reason I have Serum Visions ever so slightly higher is that it is still very very close to Preordain in general all round power, it typically gives more overall information as well (if you keep at least one card from a Preordain scry you see one less card overall than you do with Serum Visions or Ponder), but most of all it is becuase Serum Visions affords you the best synergy with top of library effects
Karvanista, Loyal Lupari Here's another dog that pumps humans, though the impact of Karvanista, Loyal Lupari is much greater than that of Torgal
You might recall the one I wrote earlier this year for upgrading the Strixhaven Commander deck Prismari Performance
Unlike when I shared Varolz, the Scar-Striped and exhaustively tried to list ways to approach him, how you handle building for Emmara is entirely up to you
Its hard to imagine a dedicated Dragon deck not running at least a couple of copies of this card, so getting in now while its just $1.50 seems like a smart move