Dreams of Laguna is a common Instant card from Final Fantasy (FIN), collector number 50. Current market price: $0.21 (foil $0.30), TCGplayer market prices via Scryfall.
Surveil 1, then draw a card. (To surveil 1, look at the top card of your library. You may put it into your graveyard.) Flashback {3}{U} (You may cast this card from your graveyard for its flashback cost. Then exile it.)