Hurl into History is a uncommon Instant card from The Lost Caverns of Ixalan (LCI), collector number 59. Current market price: $0.20 (foil $0.24), TCGplayer market prices via Scryfall.
Counter target artifact or creature spell. Discover X, where X is that spell's mana value. (Exile cards from the top of your library until you exile a nonland card with that mana value or less. Cast it without paying its mana cost or put it into your hand. Put the rest on the bottom in a random order.)