Survive the Night is a common Instant card from Shadows over Innistrad (SOI), collector number 41. Current market price: $0.08 (foil $0.21), TCGplayer market prices via Scryfall.
Target creature gets +1/+0 and gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.) Investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.")