HS—Undaunted

Released
2010-08-18
Base set
90$2,836.04. Near-mint market prices under 30 days old, before condition, fees and postage. Covers all 90 cards.
Full set
91$2,983.24. Near-mint market prices under 30 days old, before condition, fees and postage. Covers all 91 cards.
Master set
171$5,961.39. Near-mint market prices under 30 days old, before condition, fees and postage. Covers 170 of 171 unique printings in master set — the rest have no recent price.
Code
UD
Symbol

The master set counts 80 Reverse Holofoil, 70 Normal and 21 Holofoil. It leaves out 4 Normal sold outside booster packs, 3 Cracked Ice Holofoil, 3 League Stamp, 3 Ross Cawthon and 7 more in 6 other printings.

HS—Undaunted gives the Johto series a darker, more resilient identity through its emphasis on Darkness- and Metal-type Pokémon. Umbreon, Espeon, Tyranitar, Scizor, and Houndoom feature prominently, with artwork that often uses night skies, industrial settings, and determined battle poses. The expansion feels less like a regional tour and more like a test of Pokémon capable of enduring difficult conditions. It was largely adapted from Japan’s Reviving Legends, with modest changes to card selection and rarity distribution.

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Umbreon Prime, Espeon Prime, Tyranitar Prime, Scizor Prime, and Houndoom Prime form an appealing group of collector cards, while Rayquaza & Deoxys LEGEND provides the set’s large two-card centrepiece. Kyogre & Groudon LEGEND adds another legendary pairing and connects Johto-era mechanics to Hoenn mythology. Several cards also had lasting competitive value, particularly those supporting Darkness and Metal strategies. HS—Undaunted stands out for its concentrated roster of popular evolved Pokémon and its cooler visual palette. It broadens the HeartGold & SoulSilver era beyond pure Johto nostalgia, presenting a set built around toughness, rivalry, and Pokémon that thrive when battles become more demanding.