Are the chances for all cards equal in YGO Power of Chaos (and the Expansions)

Are the chances for all cards equal in YGO Power of Chaos (and the Expansions) - Crop group stacking hands together

I wonder if the chances for specific cards are lower or higher than others in Yu-Gi-Oh! Power of Chaos (any of the trilogy).

You get 3 cards after a BO3-match (if won) and in the 3 there will never be duplicates. (but you can of course collect more than 1 over the course of more matches)

Since there are 155/315 in the first 2 games the chances to get a specific card should be ~1:50 and 1:105 respectively.

But I I have my doubts that the RNG is flawless. (I hunt for a specific card to get 3 of them and already have almost all cards at 3, but this at 1 only)

I know I can just unlock all cards, but I want to play my way through.

So... are the chances equal? Can I influence what I get with what I play?

The card which I hunt is Elegant Egoist (to summon Harpie Lady Sisters)






Pictures about "Are the chances for all cards equal in YGO Power of Chaos (and the Expansions)"

Are the chances for all cards equal in YGO Power of Chaos (and the Expansions) - Crop anonymous multiracial female demonstrating unity and tolerance while reaching hands to each other in studio against gray background
Are the chances for all cards equal in YGO Power of Chaos (and the Expansions) - Overhead view wooden frame with white inscription about social injustice on black background
Are the chances for all cards equal in YGO Power of Chaos (and the Expansions) - Anonymous demonstrators during anti racism solidarity protest on street





Yu-Gi-Oh! Power of Chaos - Getting All Cards Manually, problem solved!!




Sources: Stack Exchange - This article follows the attribution requirements of Stack Exchange and is licensed under CC BY-SA 3.0.

Images: Andrea Piacquadio, Roberto Hund, Brett Sayles, Kelly L