The Final Days is a uncommon Sorcery card from Final Fantasy (FIN), collector number 101. Current market price: $0.20 (foil $0.30), TCGplayer market prices via Scryfall.
Create two tapped 2/2 black Horror creature tokens. If this spell was cast from a graveyard, instead create X of those tokens, where X is the number of creature cards in your graveyard. Flashback {4}{B}{B} (You may cast this card from your graveyard for its flashback cost. Then exile it.)