What if a chocolate frog could change everything

... even a whole timeline? "Harry Potter," Minerva read aloud, "receiver of the Order of Merlin first class once for vanquishing the Dark Lord and for inventing the wolvescure after a long-lost recipe of Salazar Slytherin. Harry? But he is only three years old." Completely AU, partly OOC, possible time paradox, de-aging, Dumbledore bashing, mentioning of abuse by the Dursleys.