You get lots of control over which sagas go away and which abilities you repeat
The best part about Marvel decks is the use of Energy with your marquee artifact isnt even the only way to win, as Marvel decks pack other cards like Whirler Virtuoso, Architect of the Untamed, or Aethertorch Renegade
Repeat this indefinitely for infinite casts of noncreature spells, infinite colorless mana (if taking the zero mana permanent route), infinite burn damage (if Vivi, Guttersnipe, or Coruscation Mage are on the battlefield), infinite creature tokens (if Third Path Iconoclast or Ovika, Enigma Goliath are on the battlefield) Harmonic Prodigy Harmonic Prodigy doubles all your triggers of Wizards and Shamans , which is the creature type of nearly every creature in the deck
So with all that in mind I started constructing my deck, pulling what I feel are the best slivers from each casting cost and seeing how the curve shaped out
Look at those happy eyes