Pokemon - Onix (57/95) - HS Unleashed - Reverse Holo A single individual card from the Pokemon trading and collectible card game (TCG/CCG). This is of Common rarity. From the HS Unleashed set. You will receive the Reverse Holo (also known as Holo Parallel Foil) version of this card. You will receive the 1st, Unlimited Edition version of this card.