Deoxys δ

# Deoxys δ from Holon Phantoms Deoxys δ represents a specific moment in Pokémon TCG design when Metal-type Pokémon received meaningful competitive support. Collectors appreciate this card for its connection to the Holon engine era, when dual-type mechanics created interesting deck-building puzzles. The δ designation indicates Metal typing, making it relevant to players exploring that format's history. Both holofoil and reverse holofoil versions exist, with the reverse holo typically being more accessible since it was printed in higher quantities through booster packs. Condition matters significantly for holofoil versions, as the surface can show wear easily. Collectors seeking complete Holon Phantoms sets view this as a necessary inclusion rather than a standout chase card.