Glimpse the Impossible 2R
Sorcery (C)
Exile the top three cards of your library. You may play those cards this turn. At the beginning of the next end step, if any of those cards remain exiled, put them into your graveyard. For each card put into the graveyard this way, create a 0/1 colorless Eldrazi Spawn creature token with “Sacrifice this creature. Add C.”