Stern LessonCasting Cost: Card Type: InstantCard Text: Draw two cards, then discard a card. Create a tapped Powerstone token. (It's an artifact with ": Add . This mana can't be spent to cast a nonartifact spell.")Flavour Text: "The brothers are brilliant, but their quarreling will be the death of me." -Tocasia, journal entryArtist: Lie Setiawan
: Add 
. This mana can't be spent to cast a nonartifact spell.")