If you shuffle a deck of cards properly, the exact order has likely never existed before.
Why it is true
There are 52! (52 factorial) ways to arrange a deck, which is a number so astronomically large (8 followed by 67 zeros) that any properly shuffled deck is essentially unique in history.
Source: Mathematics
Would you rather be asked first?
This is the reading side of the site, so the answer is in the sentence above — that is the whole point of it. Test yourself works the other way round: the question comes on its own, and the fact and the explanation only appear once you have answered.