pokemon trading card game sword and shield figure collection Amazon.com: TCG: Legendary Warriors Premium Box, Zacian Zamazemta Promos, Gift for Kids, 14 Booster Packs from & : Toys & Games Sword & Shield Figure Collection

While they were all unique designs, some of them have in fact become real since the Mystery Boosters release

There are things like Bronze Walrus to scry, Biblioplex Assistant for spell recursion, Canoptek Scarab Swarm for graveyard hate and token generation, Canoptek Spyder and Circuit Mender for card draw, Duplicant for exile, Scampering Surveyor, Myr Battlesphere, Pentavus, Pilgrim's Eye

The ink colors come from the color surrounding the logo on the art, which (so far) always matches the card it features

Essentially resetting your deck (and your opponents) while leaving the board state as it is - a neat trick, and one that someone paid $84,000 for