Upper Deck UD Black Obsidian Hockey Cards Upper Deck UD Black Obsidian 2018 0% Collected (0 of 0) View Insert Sets Base Material Scripts Parallel Material Scripts Gold Spectrum Parallel Material Scripts Purple Parallel Scripts Gold Spectrum Parallel Scripts Purple Parallel Exclude Autographs Show only Autographs Show All Show only Rookies Showing Card Images No cards found for this set. Loading more cards. No more cards to load.