opal pokemon card (Full Art) - SWSH04: Vivid Voltage [ULTRA RARE] Having been authenticated and graded Opal | Pokémon Wiki |

Some examples: Swords to Plowshares, Teferis Protection, Chaos Warp, Great Train Heist (or other Spree cards, you pay extra costs but can go wild), Akromas Will, Deflecting Swat, Wear/Tear, and my personal favorite, Reprieve

Pros: Makes it easy to see which cards youre missing from a set Mirrors the layout used in official Pokmon TCG checklists and apps Cons: Can require frequent reorganisation as new cards are added

Non-foil and traditional foil scene cards are available in Play Boosters and Collector Boosters

The folks over at Ravensburger have been doing a lot of good work for fans of its wildly successful trading card game (TCG), Lorcana