You can play only one Supporter card each turn. When you play this card, put it next to your Active Pokémon. When your turn ends, discard this card. Shuffle your hand into your deck. Then, draw 6 cards.
HeartGold SoulSilver
Professor Oak's New Theory
101/123 Uncommon
Indicative price
0,02 €Lowest
0,19 €Trend
0,24 €30-day average
2,70 €Holo trend
Reference prices from Cardmarket, updated 16/09/2026. They are indicative and vary with card condition and seller.
| Number | 101/123 |
|---|---|
| Rarity | Uncommon |
| Category | Trainer |
| Retreat cost | 0 |
| Legality | Standard: No · Expanded: No |
| Finishes | Normal · Reverse holo |
| Illustrator | Ken Sugimori |
