name: Madame Web, Clairvoyant
printings: OM1, SPM
text: You may look at the top card of your library any time.
  You may cast Spider spells and noncreature spells from the top of your library.
  Whenever you attack, you may mill a card. (You may put the top card of your library into your graveyard.)
type: Legendary Creature — Mutant Advisor