Make an Example is a rare Sorcery card from New Capenna Commander Promos (PNCC), collector number 37p. Current market price: — (foil $30.64), TCGplayer market prices via Scryfall.
Each opponent separates the creatures they control into two piles. For each opponent, you choose one of their piles. Each opponent sacrifices the creatures in their chosen pile. (Piles can be empty.)