flavorText: "In case of fire, treachery, citywide riot, political upheaval, or worldwide societal collapse, break glass."
  —Cluestone inscription
name: Boros Cluestone
originalText: {T}: Add {R} or {W} to your mana pool.{R}{W}, {T}, Sacrifice Boros Cluestone: Draw a card.
printings: C15, CM2, DGM
text: {T}: Add {R} or {W}.
  {R}{W}, {T}, Sacrifice this artifact: Draw a card.
type: Artifact