Creature - Human Cleric 1/1, B (1) {T}, Sacrifice three Clerics: Search your graveyard, hand, and/or library for a card named Scion of Darkness and put it into play. If you search your library this way, shuffle it. Cabal clerics serve two masters: their patriarch and their god.
Illus. Mark Zug
You can choose which and how many of the three zones (graveyard, hand, and library) you want to search. [D'Angelo 2003/02/01]
If you search your library or hand, you do not have to find Scion of Darkness if you do not want to, even if you have one in your library or hand. See Rule G19.4. If you search your graveyard, you do have to find one if it is there. [D'Angelo 2003/02/01]
You only shuffle your library if you choose to search it. [Jordan 2003/02/17]