HS Unleashed (2010) was a HeartGold & SoulSilver-era set known for its powerful Prime cards, headlined by the sought-after Tyranitar Prime. The set also features additional Prime and LEGEND cards. Sealed HS Unleashed product is a desirable HeartGold & SoulSilver-era box. Shop sealed HS Unleashed booster boxes and booster packs at Loose Packs — every item inspected and backed by our 100% authenticity guarantee, shipped worldwide.