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 Legality: Legal in commander, Legal in oathbreaker, Legal in predh, Legal in penny, Legal in duel, Legal in modern, Legal in vintage, Legal in legacy Price: $0.07 Foil price: $0.24