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Professor Oak's New Theory card art
Other printings · 10
Professor Oak's New Theory — Call of Legends Professor Oak's New Theory — Call of Legends Professor Oak's New Theory — HeartGold SoulSilver Professor Oak's New Theory — L1: HeartGold Collection Professor Oak's New Theory — L2: Tyranitar Constructed Standard Deck Professor Oak's New Theory - 101/123 (League Promo) — League & Championship Cards Professor Oak's New Theory (Mirror Holofoil) — L1: HeartGold Collection

Professor Oak's New Theory

HeartGold SoulSilver · #101/123 · Uncommon
Non-foilReverse Holo
Market Price $6.92
TCG Market $6.92
TCG Lowest $6.99

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