Geist of Regret

Flying When Geist of Regret enters the battlefield, put a random instant card from your library into your graveyard. Then put a random sorcery card from your library into your graveyard. Whenever you cast an instant or sorcery spell from your graveyard, copy that spell. You may choose new targets for the copy.

From Magic: The Gathering.

Open the interactive version on https://mythscribe.cloud/app/tcg/cards/cms6o7w3m4wzppb1h88f8qv00.