Scavenging Ooze, a Promo rarity card from the Core Set 2021 in Magic: The Gathering, features an ability that allows players to exile cards from graveyards to gain life and boost its own power. Currently valued at approximately $0.80, it appeals to both collectors and competitive players for its versatility in creature strategies. Its unique art and mechanics contribute to its desirability in the market, reflecting its continued relevance in gameplay.