U #: 69 Creature Type or Sub Type: Legendary Creature — Human Artificer P: 1 T: 3 Rules Text Contains: Vigilance 1, T: Draw a card, then discard a card. Whenever you discard one or more artifact cards, create a tapped Powerstone token. This ability triggers only once each turn. (The token is an artifact with: "T: Add C. This mana can't be spent to cast a nonartifact spell.")