Bygone Bishop

Oracle Text

Flying

Whenever you cast a creature spell with converted mana cost 3 or less, investigate. (Create a colorless Clue artifact token with "2, Sacrifice this artifact: Draw a card.")

Card Rulings

4/8/2016 Casting a spell for an alternative cost, such as a madness cost, doesn¡¯t change its converted mana cost. For example, casting Twins of Maurer Estate (a card with mana cost and madness cost ) for its madness cost will not cause Bygone Bishop¡¯s ability to trigger.
4/8/2016 The token is named Clue and has the artifact subtype Clue. Clue isn¡¯t a creature type.
4/8/2016 The tokens are normal artifacts. For example, they can be sacrificed to cast Angelic Purge or targeted by Root Out.
4/8/2016 If you sacrifice a Clue for another card¡¯s cost or effect, such as that of Angelic Purge or Tamiyo¡¯s Journal, you can¡¯t also pay and sacrifice it to draw a card.