
#20/78Illus. Mina Nakai
Uncommon
Slowbro
Track this card
Normal
Reverse Holo
23/ 100
Does this score look right?
Collector's readWhat it means for your master set
Set position
52 of 145
Among the cheapest cards in the set
Demand vs rarity Est.
1.7×
Above its rarity · others at this rarity sell for about $0.35
Cost to complete
<1%
of the ~$451 to finish Pokemon GO
Completion difficulty Est.
Easy
Cheap and easy to find
Where it sits in the price lifecycle
Release Hype
Post-Release Correction
Stable / Reprint Risk
End-of-Print Spike
Out-of-Print Maturation
Buy timingPokemon GO 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 Pokemon GO
fewermore cards
Common
14
4
1
2
1
22
Uncommon
15
5
20
Rare Holo
4
5
5
2
16
Rare Holo V
4
2
6
Rare Holo VMAX
1
1
Rare Holo VSTAR
1
1
2
Radiant Rare
2
1
3
Rare Ultra
6
1
1
8
Rare Rainbow
5
1
1
7
Rare Secret
2
1
3
all
33
18
18
12
5
2
0
88
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 20/78 | Scarcer than the standard variant — the harder of the two for completers to find. | $0.59 |
| Normal 20/78 | Standard variant. | $0.21 |
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
Water
Stage
Stage 1
HP
120
Rarity
Uncommon
Artist
Mina Nakai
CTumbling Tackle
20
Both Active Pokémon are now Asleep.
CCTwilight Inspiration
You can use this attack only if your opponent has exactly 1 Prize card remaining. Take 2 Prize cards.
Weakness
LLightning×2
Resistance
None
Retreat
CCC
Plan your Other Pokemon GO master set
Track every card, see what you're missing, and lay out your binder page by page.

















