Old Rutstein is a rare Legendary Creature — Human Peasant card from Innistrad: Crimson Vow Promos (PVOW), collector number 244s. Current market price: — (foil $1.18), TCGplayer market prices via Scryfall.
When Old Rutstein enters and at the beginning of your upkeep, mill a card. If a land card is milled this way, create a Treasure token. If a creature card is milled this way, create a 1/1 green Insect creature token. If a noncreature, nonland card is milled this way, create a Blood token.