Glimpse of Tomorrow is a rare Sorcery card from Modern Horizons 2 Promos (PMH2), collector number 129p. Current market price: $0.28 (foil $0.93), TCGplayer market prices via Scryfall.
Suspend 3—{R}{R} Shuffle all permanents you own into your library, then reveal that many cards from the top of your library. Put all non-Aura permanent cards revealed this way onto the battlefield, then do the same for Aura cards, then put the rest on the bottom of your library in a random order.