Name: Hedron Matrix Cost: 4 CMC: 4 Color: CID: Type: Artifact -- Equipment Rules Text: Equipped creature gets +X/+X, where X is its mana value. Equip {4} Set/Rarity: Rise of the Eldrazi rare, Conspiracy: Take the Crown rare Legality: Legal in penny, Legal in duel, Legal in predh, Legal in oathbreaker, Legal in commander, Legal in modern, Legal in legacy, Legal in vintage Price: $0.43 Foil price: $1.01