From what i've seen a purple or gold hero either moves one card left or right of it's original spot before the shuffle, that would mean the odds of picking that said purple or gold hero should be 33%, if the hero is on the very end of either side those odds jump to 50% and even higher with more than 1 special hero, if you can go say 25-30 times in a row and not pick a gold or purple hero then how can you not say it's predetermined? The odds of one person not hitting one in that amount of tries is crazy let alone most of the people that play Tynon Beta.