I haven’t played pauper much in the past few months but played a bit when the format was first sanctioned for play. At the time UWb blink decks were my favorite to play although I played more of a trinket mage blink deck instead of a ninja based one. Anyways this deck looks like the type of deck I would enjoy and it is good to hear blink decks are good again.
I’ve been playing the same MD for a bit now and like your idea for the COP: Black. It seems to be the hardest matchup I’ve had so far in the practice rooms- discard and mass removal being hard to get around.