Survive the Night is a common Instant card from The List (PLST), collector number SOI-41. Current market price: $0.25, 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.")