#101

Cosmic Eclipse · English

Cosmoem

Cosmoem [Stiffen]

✦ Uncommon ❤️ 90 HP ● Psychic Stage1

✨ Mavi AI quick take

This Uncommon Psychic-type Pokémon comes from Cosmic Eclipse with 90 HP. It has 1 listed attack; check the effects below for the best way to play it. The king who ruled Alola in times of antiquity called it the "cocoon of the stars" and built an altar to worship it. 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€0.11

From€0.02

Average€0.16

Holo trend€0.45

Finish	Average	Low	Trend	1 day	7 days	30 days
Standard	€0.16	€0.02	€0.11	€0.02	€0.10	€0.13
Holo / reverse	€0.50	€0.24	€0.45	€0.20	€0.47	€0.54

Today

€0.02

7-day avg

€0.10

30-day avg

€0.13

Trend

€0.11

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

SetCosmic Eclipse

Card number101 / 236

RarityUncommon

IllustratorAya Kusube

CategoryPokemon

TypePsychic

WeaknessPsychic ×2

ResistanceNone listed

Retreat cost3 energy

Released1 Nov 2019

StageStage1

Evolves fromCosmog

Printed levelNot printed on this card

Weight999.9 kg

Card subtypeStage1

Available finishesStandard / not specified

Regulation markNot used / not listed

Pokédex number790

Cardmarket product408149

Metacard ID284489

TCGplayer ID201276

Image filename284489_Cosmoem-Stiffen.webp

Image pathimages/284489_Cosmoem-Stiffen.webp

Image sourceCached

Moves & effects

What this card can do in play

Stiffen

During your opponent’s next turn, this Pokémon takes 40 less damage from attacks (after applying Weakness and Resistance).

Colorless

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