Name: Sphere of Annihilation Cost: XB CMC: 1 Color: B CID: B Type: Artifact Rules Text: This artifact enters with X void counters on it. At the beginning of your upkeep, exile this artifact, all creatures and planeswalkers with mana value less than or equal to the number of void counters on it, and all creature and planeswalker cards in graveyards with mana value less than or equal to the number of void counters on it. Set/Rarity: Magic Online Promos rare, Adventures in the Forgotten Realms Promos rare, Adventures in the Forgotten Realms rare Set Code: PRM-R, PAFR-R, AFR-R Legality: Legal in timeless, Legal in oathbreaker, Legal in pioneer, Legal in brawl, Legal in modern, Legal in vintage, Legal in legacy, Legal in duel, Legal in competitivebrawl, Legal in gladiator, Legal in historic, Legal in commander Price: $0.21 Foil price: $0.30