Name: Corrupted Grafstone Cost: 2 CMC: 2 Color: CID: Type: Artifact Rules Text: This artifact enters tapped. {T}: Choose a color of a card in your graveyard. Add one mana of that color. Set/Rarity: Shadows over Innistrad Promos rare, Shadows over Innistrad rare Set Code: PSOI-R, SOI-R Legality: Legal in duel, Legal in commander, Legal in pioneer, Legal in vintage, Legal in oathbreaker, Legal in modern, Legal in legacy, Legal in penny Price: $0.32 Foil price: $0.27