Aven Soulgazer is a creature card from the Magic: The Gathering Onslaught set, classified as an Unknown rarity (#8). Valued at $0.12, it features a flying ability, allowing for strategic advantages in gameplay. Its low market price reflects its niche role in competitive decks, making it more appealing to casual players and collectors looking to explore older sets. Collectors may find its value modest, but it holds significance within the context of the set.