#25

Gym Challenge · English

Koga's Arbok

Koga's Arbok [Poison Buildup | Poison Power]

✦ Rare ❤️ 90 HP ● Grass Stage1

✨ Mavi AI quick take

This Rare Grass-type Pokémon comes from Gym Challenge with 90 HP. It has 2 listed attacks; check the effects below for the best way to play it. It evolves from Ekans. Generated from the verified card fields shown on this page.

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Price snapshot

Cardmarket guide · EUR
Updated 23 Jul 2026

Trend price€12.12

From€2.00

Average€10.80

Holo trend€2.90

Finish	Average	Low	Trend	1 day	7 days	30 days
Standard	€10.80	€2.00	€12.12	€12.50	€10.04	€11.13
Holo / reverse	—	—	€2.90	€2.90	€2.90	€2.90

Today

€12.50

7-day avg

€10.04

30-day avg

€11.13

Trend

€12.12

Guide prices can change and may differ by condition, language, seller, grading, and delivery cost. Always check the live listing with a parent or guardian before buying.

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Card facts

Useful details at a glance

SetGym Challenge

Card number25 / 132

RarityRare

IllustratorKen Sugimori

CategoryPokemon

TypeGrass

WeaknessPsychic ×2

ResistanceNone listed

Retreat cost2 energy

Released16 Oct 2000

StageStage1

Evolves fromEkans

Printed levelNot printed on this card

Weight65 kg

Card subtypeStage1

Available finishesNormal

Regulation markNot used / not listed

Pokédex number24

Cardmarket product274293

Metacard ID212154

TCGplayer ID86504

Image filename212154_Koga-s-Arbok-Poison-Buildup-Poison-Power.webp

Image pathimages/212154_Koga-s-Arbok-Poison-Buildup-Poison-Power.webp

Image sourceCached

Moves & effects

What this card can do in play

Poison Buildup

Koga's Arbok is now Poisoned.

Grass

—

Poison Powder

If Koga's Arbok is Poisoned, this attack's base damage is 40 instead of 20 and the Defending Pokémon is now Poisoned.

GrassGrass

—