Professor Oak's New Theory 101 / 123 from HeartGold & SoulSilver Set

Name: Market trend data for Professor Oak's New Theory 101/123 (HeartGold & SoulSilver) — Uncommon
Creator: CardCollectors

Professor Oak's New Theory — HeartGold & SoulSilver 101/123 Pokémon TCG card

Professor Oak's New Theory is a Supporter Trainer card from the HeartGold & SoulSilver set, illustrated by Ken Sugimori. It is classified as an Uncommon card…

Set: HeartGold & SoulSilver
Number: 101/123
Rarity: Uncommon