Professor Oak's New Theory (Mirror Holofoil)
L1: HeartGold Collection · 068/070
Professor Oak's New Theory (Mirror Holofoil)
L1: HG · 068/070
Printings3
- L2L2 · 015/019JPL2: Steelix Constructed Standard Deck—
- L1:L1: HG · 068/070JPL1: HeartGold Collection$1.99
- L1:L1: HG · 068/070JPL1: HeartGold Collection—Viewing
Professor Oak's New Theory across sets & languages(4)
Call of Legends83/95$0.98
HeartGold SoulSilver101/123$0.80
League & Championship Cards101/123$49.95- L2: Tyranitar Constructed Standard Deck015/019JP—
Same name, other languages or different rules text. Same-language reprints already sit in Printings above.
Professor Oak's New Theory (Mirror Holofoil)
L1: HeartGold Collection · 068/070
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