In addition to whats already been noted, theres a ton of ramp, ranging from Sol Ring to Thran Dynamo
When you play with or against slivers you must know which ones have a global effect for all such as with Harmonic Sliver and which ones only affect the controller's slivers like Manaweft Sliver
Rather than play actual mana acceleration, the deck uses consistency tools, cantrip artifacts and Ancient Stirrings to find its lands
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
Ludevic the evil scientist robbed the townsfolk of their sight, causing them to run around in a panic
Another option is B/W Humans