Alrund's Epiphany is a mythic Sorcery card from Kaldheim Promos (PKHM), collector number 41p. Current market price: $4.03 (foil $4.24), TCGplayer market prices via Scryfall.
Create two 1/1 blue Bird creature tokens with flying. Take an extra turn after this one. Exile Alrund's Epiphany. Foretell {4}{U}{U} (During your turn, you may pay {2} and exile this card from your hand face down. Cast it on a later turn for its foretell cost.)