Quick question - does every "Card of Chance" have the same possibility of being found (1:126)?
(Obviously the chance of getting a card per roll is slightly more complicated to work out as the probability is slightly over 2 cards per roll or 25:12... but for any given card, are you actually as likely to get any card including card 0?)
Cards 1-125 all have the same chance of being obtained but Card 0 has a separate lower chance due to it's reward of a free VIP upgrade for cashing it in if a player is able.
Fair enough and pretty much what I thought the answer would be - desperately trying to get the last 3 cards to gain the entire set!!