While I dont think Vivi is on the level of anything currently on the banlist, it does feel like a card that could be central to a future broken deck, especially if Mox Opal becomes part of the equation again
Leyline Binding is a great removal spell, though it does take a very specific style of deck to be able to play it
The dual-colored leader took a backseat to the other red and green leader found in OP01 Romance Dawn, Trafalgar Law
A deck that focuses on card draw and low-cost creatures would benefit from including Helpful Hunter in its strategy, as it provides card advantage upon entering the battlefield
This means I had to dig to find a lot of staple effects ramp, removal, and card draw on Legendary cards, most of which are permanents because there are barely any Instants or Sorceries
I had been recently daydreaming about how good Codie, Vociferous Codex was in original Strixhaven, hoping to see it again here