Name: Autonomous Assembler Cost: 5 CMC: 5 Color: CID: W Type: Artifact Creature -- Assembly-Worker Pow/Tgh: 4/5 Rules Text: Prototype {1}{W} -- 2/2 (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.) Vigilance {1}, {T}: Put a +1/+1 counter on target Assembly-Worker you control. Set/Rarity: Magic Online Promos rare, The Brothers' War Promos rare, The Brothers' War rare Legality: Legal in gladiator, Legal in timeless, Legal in duel, Legal in legacy, Legal in vintage, Legal in oathbreaker, Legal in historic, Legal in penny, Legal in commander, Legal in modern, Legal in pioneer, Legal in brawl Price: $0.13 Foil price: $0.14