Powerstone EngineerCasting Cost: Card Type: Creature - Human ArtificerPower/Toughness: 2/1Card Text: When Powerstone Engineer dies, create a tapped Powerstone token. (It's an artifact with ": Add . This mana can't be spent to cast a nonartifact spell.")Flavour Text: "Well there's your problem-resonance leak lowering output by thirty percent. I can patch that up."Artist: Dan Scott
: Add 
. This mana can't be spent to cast a nonartifact spell.")