Ghoultree [Foil] is a card from the Dark Ascension set of Magic: The Gathering, categorized as an Unknown rarity. With its ability to gain power based on the number of creatures in the graveyard, it appeals to strategies that focus on graveyard interactions. Currently valued at $0.70, it represents an affordable option for collectors and players looking to enhance their decks with unique foil cards. Its market presence reflects the ongoing interest in graveyard-centric gameplay.