Jesse, Booksage of Polyphonia

Banding {r/g},{t}: Add a knowledge token to Jesse, Booksage of Polyphonia.
{t}: Remove a knowledge token from Jesse, Booksage of Polyphonia. Search target binder of old cards from target friend for a creature card with mana cost {2} or less and place it on the battlefield. Until end of turn, this creature is also a snow-covered land.