Name: Sentry Bot Cost: 4W CMC: 5 Color: W CID: W Type: Artifact Creature -- Robot Pow/Tgh: 2/5 Rules Text: Flash This spell costs {1} less to cast for each creature attacking you. When this creature enters, you get {E} for each creature attacking you. At the beginning of combat on your turn, you may pay {E}{E}{E}. If you do, put a +1/+1 counter on each creature you control. Set/Rarity: Fallout rare Legality: Legal in commander, Legal in legacy, Legal in duel, Legal in oathbreaker, Legal in vintage Price: $0.11 Foil price: $0.38