Name: Diamond Knight Cost: 3 CMC: 3 Color: CID: Type: Artifact Creature -- Knight Pow/Tgh: 1/1 Rules Text: Vigilance (Attacking doesn't cause this creature to tap.) As this creature enters, choose a color. Whenever you cast a spell of the chosen color, put a +1/+1 counter on this creature. Set/Rarity: Core Set 2020 uncommon Legality: Legal in brawl, Legal in vintage, Legal in pioneer, Legal in commander, Legal in timeless, Legal in duel, Legal in legacy, Legal in modern, Legal in historic, Legal in oathbreaker, Legal in gladiator Price: $0.17 Foil price: $0.41