So I’ve been waiting for this expansion to come out so I could try the OTK of 2x Contraband Stash + Sinister Strike while not a rogue (and having played <=5 rogue cards).
Not expecting it to be competitive but wanted to see it happen, and curious if it would cause an infinite loop or what would happen without a Sinister Strike.
Well… NOTHING HAPPENED! I managed to set it all up against a priest, and the second Contraband Stash while a warlock didn’t replay the first! 
This has got to be a bug right? It doesn’t specify unique cards, and if you pull off a similar Tess loops you’ll get multiple copies of her.
Think this is a bug or something they specifically coded to prevent infinite loops?