Why the hell is this not working against random exodia decks, it'll flip their entire hand revealing a bunch of pieces that are clearly DARK/Spellcaster and then none get discarded. This was against an Ishizu, is this glitched or what?
Im on stage 46, and never got one Abyssal Designator.
I'm on stage 23 and just got 1 from lvl 20 duelists (don't remember which one of them though). Maybe only lvl 20 duelists drop it (which appear only until stage 30, but im not sure either, just a theory)