Name: Mirror Box Cost: 3 CMC: 3 Color: CID: Type: Artifact Rules Text: The "legend rule" doesn't apply to permanents you control. Each legendary creature you control gets +1/+1. Each nontoken creature you control gets +1/+1 for each other creature you control with the same name as that creature. Set/Rarity: Magic Online Promos rare, Kamigawa: Neon Dynasty rare, Kamigawa: Neon Dynasty Promos rare Set Code: PRM-R, NEO-R, PNEO-R Legality: Legal in duel, Legal in gladiator, Legal in legacy, Legal in brawl, Legal in vintage, Legal in historic, Legal in modern, Legal in oathbreaker, Legal in pioneer, Legal in timeless, Legal in commander, Legal in penny Price: $5.44 Foil price: $5.28