Devout Decree is a uncommon Sorcery card from Core Set 2020 (M20), collector number 13. Current market price: $0.30 (foil $0.27), TCGplayer market prices via Scryfall.
Exile target creature or planeswalker that's black or red. Scry 1. (Look at the top card of your library. You may put that card on the bottom.)