Ransom Note

{X} is equal to target creature’s converted casting cost. When Ransom Note enters, exile a creature you don’t control to it. To destroy Ransom Note, that creature’s controller may choose to do one of the following at any time: -Pay the converted mana cost of your next spell. -Lose 5 Life. -Sacrifice a non-land permanent.{flavor}I hope the scrolls they cut up weren’t spells.