Originally Posted by Shadowfae

My understanding is that this functionality was originally a bug, but they waited too long to fix it (it auto resets in the Japanese version, but when they made it reset for us there was a revolt and they undid that). So now they just put more cards in it so people will buy tickets for additional cards, instead of having to slog through tons of repeats with a very low chance at SECs.

The best way imo would be to reduce the number of redundant SR cards to around 5 but do not add cards to the box. That would seem fair.