I’m curious to see (& interested) in any UNIQUE or cool misprint/errors, whether you own it or it was spotted elsewhere. Whether it’s color changes, marks/spots, holo errors, text errors, placement, etc.
Haven’t been on here in a bit but I didn’t notice a thread (recent anyway) about showcasing some of the best misprint/errors.
For what it’s worth, existing threads for both error cards and miscut cards linked below for your viewing pleasure! 
Not sure if there is one more recent than these, but perhaps a good starting point 
Reddit pokemon misprints has some decent stuff every now and then if you weed through the crimps and holo bleeds. Other than that, @camrok37 suggested some good threads too