Shore Keeper is a Magic: The Gathering card from the Jumpstart: Magic Foundations set, listed as Unknown rarity (card #355). It occupies a niche role for collectors completing Jumpstart-themed collections or tracking lower-value commons and uncommons. Market price is currently about $0.05, reflecting minimal play demand and steady availability. Grading or sales data, if available, can affect value slightly but the card generally remains a budget staple.