Divergent Transformations is a rare Instant card from Commander 2016 (C16), collector number 17. Current market price: $1.67, TCGplayer market prices via Scryfall.
Undaunted (This spell costs {1} less to cast for each opponent.) Exile two target creatures. For each of those creatures, its controller reveals cards from the top of their library until they reveal a creature card, puts that card onto the battlefield, then shuffles the rest into their library.