Professor Oak's New Theory

HeartGold & SoulSilver 101/123 • uncommon

Set: HeartGold & SoulSilver
Number: 101/123
Rarity: Uncommon
Released: 2010
Market price: $0.89

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$0.89est. via TCGplayer

Market

What it's worth

$0.89market price via TCGplayer · Aug 6, 2026$0.89 – $0.97 over the tracked period

$0.89Aug 6, 2026

Estimate for a typical copy of Professor Oak's New Theory; condition, printing, and grading move the real number.

Lore

Why it matters

This card from the HeartGold & SoulSilver set reflects a significant era of Pokémon gameplay, where refreshing one's hand became a foundational strategy for deck consistency. Collectors prize this card for its classic utility and the nostalgic artwork depicting Professor Oak, one of the franchise's most iconic and enduring figures.

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Provenance

Where it came from

Professor Oak's New Theory was released in the 2010 HeartGold & SoulSilver expansion, a set designed to tie in with the Nintendo DS remakes of the classic second-generation Pokémon games. This trainer card was introduced to provide players with a refreshed card-draw mechanic, allowing them to shuffle their hand into their deck and draw six new cards, essentially updating the utility of previous staples like Professor Oak from the original base set.

The card features artwork by illustrator Ken Sugimori, the primary character designer for the Pokémon franchise since its inception. Sugimori’s design focuses on the iconic Professor Oak standing in his laboratory, utilizing a clean, digital aesthetic consistent with the visual shift seen in the late-2000s trading card game releases. It was well-received by competitive players for its efficiency in deck thinning and hand recovery, becoming a staple support card throughout the HeartGold & SoulSilver tournament era.

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Other printings

Every version of this card

The same card, printed again — different sets, treatments, and prices.

Professor Oak's New TheoryCall of Legends · #83/95 · uncommon · 2011$0.98

Collectors

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About

About Professor Oak's New Theory

Professor Oak's New Theory is a card in the Pokémon Cards catalog on collecto.rs. HeartGold & SoulSilver 101/123 • uncommon. Catalog data is sourced from pokemontcg.io. No public cards collectors track this one yet — adding yours would make you the first on collecto.rs.

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Where does the Professor Oak's New Theory catalog entry come from?

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