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We don't have a picture of the Japanese card yet, so this shows the English printing.

デデンネGX

🇯🇵

Dedenne GX

ナイトユニゾン (SM9a) · #057/55 · 2019

★ Super RareUltra Rare

Secret rare: numbered higher than the set total (057/55), so it's one of the hardest cards to find in this set.

What it's worth

Near Mint market price
  • Holo
    The picture of the Pokémon is shiny.
    $9.35
    approx., from Cardmarket
    ▼ $0.13 this month
    🛒 Buy: about $9.35💵 Sell: about $5.58
Korean or Chinese card? They use the same set code and number as this Japanese card. We don't have prices for them yet.

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From Cardmarket, converted from euros. Updated Nov 14, 2026. Buying one costs about the market price. Selling one gets you less: shops pay about two thirds, and selling online has fees and postage. Every price and where it came from is below.

Market prices

Cardmarket euros, Europe

Updated Nov 14, 2026
MeasurePrice
Trend€8.46≈ $9.35
Average sale€3.00
Lowest listing€15.95
1-day average€3.00
7-day average€9.69
30-day average€8.77
See it on Cardmarket ↗

Values are estimates based on recent market data, not offers to buy or sell.

Price over time

📈 We started tracking this price recently. Check back in a few days to see how it changes.

About this card

L LightningHP 160

Basic

Ability: デデチェンジ

自分の番に、このカードを手札からベンチに出したとき、1回使える。自分の手札をすべてトラッシュし、山札を6枚引く。この番、すでに別の「デデチェンジ」を使っていたなら、この特性は使えない。

LCバチバチ50
LCビリリターンGX50

相手のバトルポケモンをマヒにする。このポケモンと、ついているすべてのカードを、手札にもどす。[対戦中、自分はGXワザを1回しか使えない。]

Weakness
F x2
Resistance
M -20
Retreat
C
Number
057 / 55 (set has 70 with secrets)
Released
January 11, 2019
Illustrator
5ban Graphics
Category
Pokémon
Pokédex number
#0702 · every Dedenne card
Regulation mark
C
Tournament play
Not tournament legal