Shattered Perception is a uncommon Sorcery card from Dark Ascension (DKA), collector number 104. Current market price: $0.28 (foil $1.30), TCGplayer market prices via Scryfall.
Discard all the cards in your hand, then draw that many cards. Flashback {5}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)