hey presto

Interjection

1. (UK) Used by stage magicians, when performing a magic trick.

   Synonyms:

   abracadabra, alakazam, hey pass, hocus-pocus, kazaam, presto, presto chango, shablam, shazam

2. (UK, colloquial) Indicates a sudden desirable conclusion or change, as if by magic
   • If you take the next left, you’ll see a big shop and hey presto, you’re there.
   • They stick a couple of old potshards together, search for one or two adjacent cultures, stick a label on the restored find and—hey, presto!—once again everything fits splendidly into the approved pattern of thought.1968, Erich von Däniken, Chariots of the Gods?, Putnam

   Synonyms:

   ta-da, voilà, behold, ecce, hark, lo, look, lookee, lookie, lookit