
#70/123Illus. Hajime Kusajima
Common
Koffing
Track this card
Normal
Reverse Holo
27/ 100
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Collector's readWhat it means for your master set
Set position
92 of 229
A mid-value card in the set
Demand vs rarity Est.
0.4×
Below its rarity · others at this rarity sell for about $19.27
Cost to complete
<1%
of the ~$5294 to finish HeartGold SoulSilver
Completion difficulty Est.
Medium
A moderate pickup for the set
Where it sits in the price lifecycle
Release Hype
Post-Release Correction
Stable / Reprint Risk
End-of-Print Spike
Out-of-Print Maturation
Buy timingHeartGold SoulSilver is out of print, so supply only tightens over time. Buy a clean copy when you find one rather than waiting for a dip.
Out of print · pricing trending down · estimated
Set landscapeWhere this card sits in HeartGold SoulSilver
fewermore cards
Common
6
10
22
2
40
Uncommon
11
14
13
38
Rare
4
8
9
21
Ultra Rare
1
5
4
10
Holo Rare
4
6
3
1
14
all
0
0
21
36
51
10
5
123
0.5
1
5
15
50
150
150+
Columns = resale price up to $X (log) · shade = cards in cell (log) · right & bottom = totals · white ring = this card
VariantsCard variants
Variants are the different finishes of the same card — the standard print, reverse holo, and any special patterns. A complete master set needs every variant below, so track each one in your collection.
| Variant | Note | Market |
|---|---|---|
| Reverse HoloScarcer 70/123 | Scarcer than the standard variant — the harder of the two for completers to find. | $7.30 |
| Normal 70/123 | Standard variant. | $0.55 |
Own it wellKeep this card protected
Protect your card
Low Chase Score — basic protection is plenty. · Amazon affiliate links · Storage guideGame data
Type
Pokémon
Element
Psychic
Stage
Basic
HP
50
Rarity
Common
Artist
Hajime Kusajima
CSmokescreen
10
If the Defending Pokémon tries to attack during your opponent's next turn, your opponent flips a coin. If tails, that attack does nothing.
CCSuffocating Gas
20
Weakness
PPsychicx2
Resistance
None
Retreat
C
Plan your HeartGold & SoulSilver HeartGold SoulSilver master set
Track every card, see what you're missing, and lay out your binder page by page.

















