Bewildering Epiphany

As an additional cost to cast Bewildering Epiphany, discard your hand. Bewildering Epiphany can’t be countered. Create a copy of each instant and sorcery spell you own in face-up exile. Cast those copies. Exile each instant and sorcery card in your graveyard, cast a copy of each of those spells. Exile Bewildering Epiphany face down.