Name: Caltrops Cost: 3 CMC: 3 Color: CID: Type: Artifact Rules Text: Whenever a creature attacks, this artifact deals 1 damage to it. Set/Rarity: Urza's Destiny uncommon, Seventh Edition uncommon Legality: Legal in duel, Legal in premodern, Legal in oathbreaker, Legal in predh, Legal in legacy, Legal in commander, Legal in vintage Price: $6.63 Foil price: $51.20