Emphasis on every combat
Because a large majority of the cards in this lot were common and sorted by set and color, I ended up giving $500
Launching in December, this second release offers new products with brand-new cards, so its definitely worth watching
If you paid over $200, the chance of getting the boxs total value is low
Of course, the biggest upside of Zirda, the Dawnwaker is that its cost reduction applies to all permanents (see: the Basalt Monolith / Grim Monolith combos for Commander), and some artifact-based decks come very close to accidentally meeting Zirda, the Dawnwaker's companion restriction (for example, Modern Urza decks often only have Uro, Titan of Nature's Wrath as a permanent without an activated ability), so the unique wording on Zirda might open up new possibilities, compared to Biomancer's Familiar and Training Grounds, that will take time to explore
We'll definitely want to play four of each of these so that we'll have better odds of drawing both of our "colors" early in the game