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Professor Oak's New Theory card art
Other printings · 10
Professor Oak's New Theory — HeartGold SoulSilver 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 — 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

L1: HeartGold Collection · #068/070 · Uncommon
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