Name: Mobile Fort Cost: 4 CMC: 4 Color: CID: Type: Artifact Creature -- Wall Pow/Tgh: 0/6 Rules Text: Defender (This creature can't attack.) {3}: This creature gets +3/-1 until end of turn and can attack this turn as though it didn't have defender. Activate only once each turn. Set/Rarity: Urza's Saga uncommon Legality: Legal in vintage, Legal in predh, Legal in duel, Legal in commander, Legal in legacy, Legal in premodern, Legal in oathbreaker Price: $0.32