It's debatable just how much the value of Vivi's Persistence is upheld by the infamy and power of the character in its artwork, and how much it's based on the card's own merits
You have to choose a nonland permanent, which means thats on the board somewhere - you cant just name any card in MTGs history like with Pithing Needle or Sorcerous Spyglass, though those dont stop mana abilities, which Scheming Fence does
Brawl Legal Vintage Legal Timeless Legal Commander Legal Pauper Not Legal Oathbreaker Legal Penny Legal Toolbox Buy This Card Notes and Rules Information for Giant Opportunity: You choose whether to sacrifice two Foods as Giant Opportunity resolves, not as you cast it
If you take into consideration double-faced cards, you'll find even higher word counts in rules text
Aerie Ouphes Aerie Ouphes is a very elegant design as its own sacrifice outlet
Until end of turn each modified creature you control has base power and toughness 7/5