Professor Oak's New Theory #101
HS
HeartGold & SoulSilver
EN
Details
Professor Oak's New Theory
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.
Set Name
HeartGold & SoulSilver
Set Code
HS
Set Series
HeartGold & SoulSilver
Card Number
101
Language
EN
Variant
Regular Version
Rarity
Uncommon
Card Type
Supporter
Card abilities
Trainer, Supporter
Illustrator
Ken Sugimori
Release Date
10 Feb 2010
TCGPlayer ID
88400
PriceCharting ID
806212
Pokemontcg ID
hgss1
Barcode
8365653521114
Larrikin Market Pricing
To understand its value, here's an international market summary. It seems to be selling around $2.98 – $4.96.
$2.98 – $4.96
View a source's price:
Market confidence
Low
Volume
High
Updated
14 Sep 2026
HeartGold & SoulSilver
Pokemon · EN · HS
| # | Name | Variants |
|---|---|---|
| 1 | Arcanine | |
| 10 | Raichu | |
| 100 | Professor Elm's Training Method | |
| 101 | Professor Oak's New Theory | |
| 102 | Switch | |
| 103 | Double Colorless Energy | |
| 104 | Rainbow Energy | |
| 105 | Ampharos | |
| 106 | Blissey | |
| 107 | Donphan | |
| 108 | Feraligatr | |
| 109 | Meganium | |
| 11 | Shuckle | |
| 110 | Typhlosion | |
| 111 | Ho-Oh LEGEND | |
| 112 | Ho-Oh LEGEND | |
| 113 | Lugia LEGEND | |
| 114 | Lugia LEGEND | |
| 115 | Grass Energy | |
| 116 | Fire Energy | |
| 117 | Water Energy | |
| 118 | Lightning Energy | |
| 119 | Psychic Energy | |
| 12 | Slowking | |
| 120 | Fighting Energy | |
| 121 | Darkness Energy | |
| 122 | Metal Energy | |
| 123 | Gyarados | |
| 13 | Wobbuffet | |
| 14 | Ampharos | |
| 15 | Ariados | |
| 16 | Butterfree | |
| 17 | Cleffa | |
| 18 | Exeggutor | |
| 19 | Farfetch'd | |
| 2 | Azumarill | |
| 20 | Feraligatr | |
| 21 | Furret | |
| 22 | Granbull | |
| 23 | Hypno | |
| 24 | Lapras | |
| 25 | Ledian | |
| 26 | Meganium | |
| 27 | Persian | |
| 28 | Pichu | |
| 29 | Sandslash | |
| 3 | Clefable | |
| 30 | Smoochum | |
| 31 | Sunflora | |
| 32 | Typhlosion | |
| 33 | Tyrogue | |
| 34 | Weezing | |
| 35 | Bayleef | |
| 36 | Blissey | |
| 37 | Corsola | |
| 38 | Croconaw | |
| 39 | Delibird | |
| 4 | Gyarados | |
| 40 | Donphan | |
| 41 | Dunsparce | |
| 42 | Flaaffy | |
| 43 | Heracross | |
| 44 | Igglybuff | |
| 45 | Mantine | |
| 46 | Metapod | |
| 47 | Miltank | |
| 48 | Parasect | |
| 49 | Quilava | |
| 5 | Hitmontop | |
| 50 | Qwilfish | |
| 51 | Skiploom | |
| 52 | Slowbro | |
| 53 | Starmie | |
| 54 | Unown | |
| 55 | Unown | |
| 56 | Wigglytuff | |
| 57 | Caterpie | |
| 58 | Chansey | |
| 59 | Chikorita | |
| 6 | Jumpluff | |
| 60 | Clefairy | |
| 61 | Cyndaquil | |
| 62 | Drowzee | |
| 63 | Exeggcute | |
| 64 | Girafarig | |
| 65 | Growlithe | |
| 66 | Hoothoot | |
| 67 | Hoppip | |
| 68 | Jigglypuff | |
| 69 | Jynx | |
| 7 | Ninetales | |
| 70 | Koffing | |
| 71 | Ledyba | |
| 72 | Magikarp | |
| 73 | Mareep | |
| 74 | Marill | |
| 75 | Meowth | |
| 76 | Paras | |
| 77 | Phanpy | |
| 78 | Pikachu | |
| 79 | Sandshrew | |
| 8 | Noctowl | |
| 80 | Sentret | |
| 81 | Slowpoke | |
| 82 | Snubbull | |
| 83 | Spinarak | |
| 84 | Staryu | |
| 85 | Sunkern | |
| 86 | Totodile | |
| 87 | Vulpix | |
| 88 | Wooper | |
| 89 | Bill | |
| 9 | Quagsire | |
| 90 | Copycat | |
| 91 | Energy Switch | |
| 92 | Fisherman | |
| 93 | Full Heal | |
| 94 | Moomoo Milk | |
| 95 | Poké Ball | |
| 96 | Pokégear 3.0 | |
| 97 | Pokémon Collector | |
| 98 | Pokémon Communication | |
| 99 | Pokémon Reversal | |
| ONE | Alph Lithograph |
Currently out of stock
Price
Price unavailable
Larrikin Market Pricing
Selling around $2.98 – $4.96.
$2.98 – $4.96
Sources:
Market confidence
Low
Volume
High
Updated
14 Sep 2026
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