Thats a niche ability for decks like Jan Jansen, Chaos Crafter and a core ability for Daretti, Scrap Savant
A reasonable approximation of the expected power of gold cards is that your 2nd colour of mana adds about a 1/3rd of a mana, the 3rd colour adds 2/3rds of a mana and the fourth is a whole extra mana
2025 has already seen the biggest Magic: The Gathering crossover to date, with the Final Fantasy set being the best-selling set of all time
if I draw a Finks, I can play it easily (and trap Nacatls), and it's primed to ramp to four
Ten Wizards Mountain, Shenmeng The Plane of Mountains and Seas has finally received a proper name
Cards like Panharmonicon act as an exception to this rule, but without other cards exploit only works to sacrifice a single creature