While buffing your big creatures isn't a major strategy in the Streets of New Capenna Riveteer Rampage commander deck, three new cards do signal a method of keeping your frontline strong in the late game
When it's defeated, exile it, then cast it transformed.) When Invasion of Tolvada enters the battlefield, return target nonbattle permanent card from your graveyard to the battlefield
It's if a creature with less toughness than its power blocks it
It was happening before Dig Through Time and Treasure Cruise arrived but they hit it very hard as well
Honorable mentions: Top Card Draw Stapled to Creatures in White Where it lacks a bit in instants and sorceries, white makes up for it in creatures that draw
Wizards Rockets Wizard's Rockets has the downside of not being able to be used right away, but you can sacrifice it through other effects like the bargain mechanic or Deadly Dispute