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EnergyMetal
Cosmoem
Pokemon
“Cosmoem” (A4b-183) is a Pokémon card from the Deluxe Pack: ex set in Pokémon TCG Pocket and evolves from Cosmog. Key details include 100 HP, Psychic, and Stiffen. Card description: The king who ruled Alola in times of antiquity called it the "cocoon of the stars" and built an altar to worship it.
Use this Cosmoem page to confirm its set, pack sources, and deck roles before adding Cosmoem to your collection.
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Cosmoem Card Details
Illustrator·Aya KusubeHP
100
TypesPsychic
Cosmoem Attacks
- Stiffen
During your opponent's next turn, this Pokémon takes −50 damage from attacks.
Weaknesses
Retreat Cost
How to get Cosmoem
Deck snapshot
Where Cosmoem is played
Observed use in sampled public tournaments. These figures are not ladder usage, a card win rate, or a recommendation to play a particular number of copies. Versions with the same effect are combined. Examples retain their source artwork.
- Tournament usage
- 0.0%
- 1 / 2,912 lists
- Most common count
- 1 copy
- 100.0% of lists using it
Small sample; interpret with care.
Event window: Sep 23, 2026 – Oct 19, 2026
Cosmoem versions and alt art
2 matching cards
Daily tournament data
Build with Cosmoem
Seen in 0.0% of 2,912 sampled tournament lists. Most lists that use it run 1 copy.
Small sample; interpret with care.
- Tournament usage
- 0.0%
- 1 / 2,912 lists
- Most common count
- 1 copy
- 100.0% of lists using it
- Average copies
- 1
- Among lists using it
- Archetypes
- 0
- Current decks using it
Other tournament lists
- 1 copy
- 100.0% (1)
- 2 copies
- 0.0% (0)
View real lists
Other cards with Stiffen, like Cosmoem
5 matching cards
