Profane Command is a rare Sorcery card from Duel Decks: Ajani vs. Nicol Bolas (DDH), collector number 70. Current market price: $0.51, TCGplayer market prices via Scryfall.
Choose two — • Target player loses X life. • Return target creature card with mana value X or less from your graveyard to the battlefield. • Target creature gets -X/-X until end of turn. • Up to X target creatures gain fear until end of turn. (They can't be blocked except by artifact creatures and/or black creatures.)