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
As evidenced by a slew of release events around the world, they play extremely well together, and could generate endless hours of fun
In response, the 1/3 creature gets +2/-2
This gives more value to low-cost burn spells like Shock and Lightning Bolt, which give Arclight Phoenix a direct line from the graveyard
Also remember that if your cube is sleeved, then you'll need a bigger box to accommodate
Chandra, Torch of Defiance pours petrol onto an already efficient burn deck and provides more and more threats each turn to an aggressive archetype