Right now, the etched foil is best put in Commander decks that can use Ob Nixilis last ability early by sacrificing a big creature and Cube formats where it may replace Daretti, Ingenious Iconoclast
February 17, 2023 OP01-033 Izo Note: This is an image of the fixed, post-errata version
Vaevictis Asmadi, the Dire Vaevictis Asmadi, the Dire is a fantastic card

Bundle contents : Terraforming Mars Card Sleeves Bundle (Core Game) : 3 x 100 sleeves for cards of size 63.5 x 88 mm Terraforming Mars Card Sleeves Bundle (Core Game + 34 Expansions) : 7 x 100 sleeves for cards of size 63.5 x 88 mm Included Expansions in the Extensions Bundle : Terraforming Mars: Small Asteroid Promo Card Terraforming Mars: Snow Algae Promo Card Terraforming Mars: Self-Replicating Robots Promo Card Terraforming Mars: Penguins Promo Card Terraforming Mars: Venus Next Terraforming Mars: BGG User-Created Corporation Pack Terraforming Mars: Prelude Terraforming Mars: Colonies Terraforming Mars: Atmo Collectors Promo Card Terraforming Mars: Jovian Lanterns Promo Card Terraforming Mars: Lunar Exports Promo Card Terraforming Mars: Turmoil Terraforming Mars: Turmoil Promos Terraforming Mars: French Championship Promo Cards Terraforming Mars: Big Box Terraforming Mars: Big Box Promos Terraforming Mars: Asteroid Rights Promo Card Terraforming Mars: Bio Printing Facility Promo Card Terraforming Mars: Bactoviral Research Promo Card Terraforming Mars: Harvest Promo Card Terraforming Mars: Outdoor Sports Promo Card Terraforming Mars: New Partner Promo Card Terraforming Mars: Merger Promo Card Terraforming Mars: Corporate Archives Promo Card Terraforming Mars: Double Down Promo Card Terraforming Mars: Head Start Promo Card Terraforming Mars: 16 Psyche Promo Card Terraforming Mars: Robot Pollinators Promo Card Terraforming Mars: Prelude 2 Terraforming Mars: Supercapacitors Promo Card Terraforming Mars: Automa Terraforming Mars: Directed Heat Usage Promo Card Terraforming Mars: Icy Impactors Promo Card Terraforming Mars: Soil Enrichment Promo Card Warning , this boardgame or its expansions have cards with non-standard sizes whose sleeves are not included : 5 cards of size 219x160 mm (Core Game) Technical Specifications: Material: Transparent Polypropylene Thickness: 60 microns PH Neutral - PVC Free Quantity: 100 card sleeves per pack Brand: Boardgame Protectors

And then, of course, you can track the cards you own as well
Cultural significance what the card means to the Pokemon collecting community