Name: War Horn Cost: 3 CMC: 3 Color: CID: Type: Artifact Rules Text: Attacking creatures you control get +1/+0. Set/Rarity: Magic Origins uncommon Set Code: ORI-U Legality: Legal in oathbreaker, Legal in commander, Legal in penny, Legal in duel, Legal in legacy, Legal in modern, Legal in pioneer, Legal in vintage Price: $0.12 Foil price: $0.33