Trevenant from the Pokémon Korean Lost Abyss set appears as card #12 with an Unknown rarity designation, placing it outside standard rarity tiers used by many collectors. In the Pokémon TCG game it represents a niche regional printing that can be relevant for set completion or regional studies. Current market value is listed at $0.00, indicating no recent paid sales or negligible demand; any grading or verified sale would alter its market significance.