Name: Wurm's Tooth Cost: 2 CMC: 2 Color: CID: Type: Artifact Rules Text: Whenever a player casts a green spell, you may gain 1 life. Set/Rarity: Darksteel uncommon, Ninth Edition uncommon, Tenth Edition uncommon, Magic 2010 uncommon, Duels of the Planeswalkers uncommon, Magic 2011 uncommon, Salvat 2011 uncommon, Magic 2012 uncommon Set Code: DST-U, 9ED-U, 10E-U, M10-U, DPA-U, M11-U, PS11-U, M12-U Legality: Legal in duel, Legal in legacy, Legal in oathbreaker, Legal in commander, Legal in modern, Legal in predh, Legal in vintage, Legal in penny Price: $0.14 Foil price: $0.30