Satoru, the Infiltrator is a rare Legendary Creature — Human Ninja Rogue card from Outlaws of Thunder Junction Promos (POTJ), collector number 230s. Current market price: — (foil $1.59), TCGplayer market prices via Scryfall.
Menace Whenever Satoru and/or one or more other nontoken creatures you control enter, if none of them were cast or no mana was spent to cast them, draw a card.