Psyduck (Delta Species) is a Common rarity Reverse Holofoil card from the Holon Phantoms set in the Pokémon trading card game. Currently valued at $100.82, it is notable for its unique design and appeal among collectors. With 86 copies graded by PSA and a gem rate of 23.3%, achieving a PSA 10 grade remains a challenge, highlighting its desirability in the market.