Hi! Nice deck!

Tail Slash and Hammer of Purphoros will act as sorta one sided board wipes for a low cost. Soul's Fire can hit players too!

Have you considered Neheb, the Eternal?

With enough creatures, and something to protect your guys like Eldrazi Monument or Akroma's Memorial, Chandra's Ignition would be a game winner.

Hope some of this helps!

Thanks for the suggestions! Tail Slash and Soul's Fire are great ideas, but I'll try to find sorcery versions of these effects so I can grab them with Burning Wish.

Also I have considered Neheb, the Eternal. Honestly this deck can crank out so much mana on its own, and playing a 5 mana non-goblin to make more mana only in post-combat doesn't seem super worth it. But I'll definitely keep him in mind!

Gonna try out Collective Defiance over Fiery Gambit since it's less high-variance, and it has some sweet interactions with Zada since the copies that go onto the stack maintain the original modes chosen for escalate :)

Figured that it's safe enough to just slot in Collective Defiance over Reforge the Soul and leave it in the side, since they usually end up serving the same purpose regardless. I also have a huge bias towards Fiery Gambit.

I've also taken out the worst cantrip, Boiling Blood, in favor of Indomitable Creativity. Mainly because it's bonkers with Zada and the art is sweet.

Brought in Reforge the Soul because it's consistently better than Slate of Ancestry, which would hilariously always draw either 0 cards or more than the whole deck. Reforge can also be Recouped and have its cost lowered by all of the static reduction artifacts.

Seize the Day also takes the place of Ignite Memories mainly just because Ignite is bad 80% of the time. This also opens up some neat lines with Krenko, Mob Boss by just using it as a utility spell