Take a close look at the background
(As this Saga enters and after your draw step, add a lore counter.) I For each opponent, up to one target noncreature artifact they control becomes a 0/4 Wall artifact creature with defender for as long as you control this Saga
There are times when youll prefer Fiery Emancipation to Fated Firepower, but flash is a big deal on a damage amplifier, and this seems much better in big-mana decks like Klauth, Unrivaled Ancient or Neheb, the Eternal
There's nothing wrong with leaving Matzalantli, the Great Door closed and never transforming it
Be careful you get all the information correct when writing your card listings, be realistic about your cards' quality, and obviously don't try to mislead or trick people