Name: Sentinel Tower Cost: 4 CMC: 4 Color: CID: Type: Artifact Rules Text: Whenever an instant or sorcery spell is cast during your turn, this artifact deals damage to any target equal to 1 plus the number of instant and sorcery spells cast before that spell this turn. Set/Rarity: Battlebond rare Set Code: BBD-R Legality: Legal in oathbreaker, Legal in vintage, Legal in legacy, Legal in duel, Legal in commander Price: $2.47 Foil price: $6.12