Name: Tectonic Fiend Cost: 4RR CMC: 6 Color: R CID: R Type: Creature -- Elemental Pow/Tgh: 7/7 Rules Text: Echo {4}{R}{R} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.) This creature attacks each combat if able. Set/Rarity: Time Spiral uncommon Set Code: TSP-U Legality: Legal in vintage, Legal in penny, Legal in modern, Legal in commander, Legal in oathbreaker, Legal in duel, Legal in predh, Legal in legacy Price: $0.13 Foil price: $0.24