That remains to be seen, but for now, it would seem that - other than one Look at this Family, Julieta Madrigal, and Ariel Singing Mermaid - there's nothing in this deck that will help you build better decks
This means we'll have to get the most literal bang for our buck with each explosive spell cast
A Druid holding this sword can generate infinite mana, never dying to its own -1/-1 counters
The damage payoff is much more reliable in this regard than Outpost Siege or Blasting Cannons and much quicker acting than the other Chandra's
Theres nothing big or flashy, just a bunch of commons that, while mundane, are the backbone of all of Magic
As a Vorthos who likes to modify decks based on story, art, flavor, and the potential for emergent narrative, I tend to base most of my changes on who I choose as my commander