All cards depicting Shiny Pokmon in Darkness, and to Light made use of a special type of reflective holofoil which has never been used since in the Pokmon TCG
Anyone whos had the misfortune of playing against Prosper, Tome-Bound will know that Rakdos players can absolutely run away with the game if allowed to rack up too much Treasure, and Decadent Dragon is the perfect enabler for most red/black Treasure strategies
I didn't look through every single one of these, but some of the effects on the cards are redundant and or seem to repeat themselves
Whats more, Wizards is printing more and more incidental graveyard hate that might be worth more of a slot than wedging Soul-Guide Lantern or Relic of Progenitus into your deck
Ultra Rare cards have gold foil for the card name and a holographic image
Dragonite, despite having a couple of weak spots, has proven to be a capable deck once players get it going, due to having damage output on par with Charizard ex