6 faction chips
Additional bug fixes
I could play Urza's Saga, keep a single Oven in, add copies of the on-color artifact lands (maaaybe the ETB-tapped indestructible dual ones?), a Springleaf Drum (fetching artifact lands doesn't take an extra card slot, but drawing Drum helps accelerate if you're also already making land drops), maybe a Pithing Needle/Executioner's Capsule/Portable Hole, Nihil Spellbomb, or Skrelv, Defector Mite
The Fiendsmith package also provides access to the Snake-Eye cards by Xyz Summoning Beatrice, Lady of the Eternal , whose effect could send Snake-Eye Ash from deck to graveyard
Sword and Shield introduced new features called Dynamaxing and Gigantamaxing, while getting rid of Mega Evolution and Z-Move features from earlier generations
Pair it with something like Swords of Revealing Light, and its an instant win