
Search your library for a card, put that card into your hand, then shuffle.
Spell mastery — If there are two or more instant and/or sorcery cards in your graveyard, add {B}{B}{B}.
Dark Petition has 6 printings, first in Magic Origins (2015). EDHREC ranks it #3,790 among Commander cards. It appears most in K'rrik, Son of Yawgmoth decks (6,398 on EDHREC). It has 1 official ruling.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.