
= 12 && $decksize <= 30) { $openingDraw = $winners[1] + $winners[2] + $winners[3] + $winners[4]; $openingDraw /= $GAMES; $openingDraw = round(100*$openingDraw); ?> Since your deck size is cryptlike, you might like to know that the experimental chance of having at least one combo in your opening crypt is %, though you can figure out the exact chance mathematically. 
...When should I expect to draw at least 2 of each?
Decksize = 90, Target1 = 8, Target2 = 8, Desired = 2
I have 12 Raptors and 10 Pack Alphas in my 90 card
deck; when should I expect to draw at least 7 of each?
Decksize = 90, Target1 = 12, Target2 = 10, Desired = 7
I have 3 Edith Blount and 3 Enid Blount in my 12
card crypt; when should I expect to draw at least 1 of
each?
Decksize = 12, Target1 = 3, Target2 = 3, Desired = 1
(For this result, I recommend printing 4 lines together,
so you can easily notice if the match will be in your
opening crypt draw.)