Pokémon TCG · PromoLive pricing
Slowking - 21/122 (Cosmos Holo)
Stable+1.7%Alternate Art Promos, 2017 · #021/122
Slowking - 21/122 (Cosmos Holo)'s Near Mint price is up 7.6% ($1.09) over the past 30 days.
Fresh· Updated Nov 2, 2026
Card Details
TypePokémon — Stage 1
Mana Cost2C
P/THP 100
ArtistAya Kusube
Weaknessand
Card TextAbility: Royal Flash
Once during your turn (before your attack), you may flip a coin. If heads, move an Energy from your opponent's Active Pokémon to 1 of his or her Benched Pokémon.
Psych Up 40
During your next turn, this Pokémon's Psych Up attack does 40 more damage (before applying Weakness and Resistance).
When its head was bitten, Tutsius required Slowpoke's head and unlocked an extraordinary power.
inkwell Fair Value™?· NM
$15.40
single source
——
Condition?
Confidencemedium
Prices as ofNov 2
Normal—
Cheapest printing—
Why This Price
inkwell Estimate
Fair Value$15.40
Movement
7D Change+1.7% (+$0.25)
30D Change+7.6% (+$1.09)
Freshness
Prices as ofNov 2
Update cadenceDaily
Inkwell Fair Value$15.40
Buy this card Affiliate link — inkwell may earn a commission. Learn more
More from Alternate Art Promos
See all cards →
- How much is Slowking - 21/122 (Cosmos Holo) worth?
- The current Near Mint price for Slowking - 21/122 (Cosmos Holo) from Alternate Art Promos (Pokémon TCG) is $15.40. It has increased 1.7% over the past 7 days.
- What set is Slowking - 21/122 (Cosmos Holo) from?
- Slowking - 21/122 (Cosmos Holo) is from the Alternate Art Promos set, released May 2017. It is a Promo in Pokémon TCG.
- What rarity is Slowking - 21/122 (Cosmos Holo)?
- Slowking - 21/122 (Cosmos Holo) is a Promo card from Alternate Art Promos in Pokémon TCG.
- How has the price of Slowking - 21/122 (Cosmos Holo) changed over the past 30 days?
- Over the past 30 days, the Near Mint price of Slowking - 21/122 (Cosmos Holo) has risen 7.6% ($1.09) to $15.40.