name: Ingenuity Engine
originalText: Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom of your library in a random order.)
  {1}, {T}, Sacrifice an artifact: Return target artifact you control to its owner's hand.
printings: CMR
text: Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.)
  {1}, {T}, Sacrifice an artifact: Return target artifact you control to its owner's hand.
type: Artifact