30th Celebration · 79/128
Cosmoem
Stage 1PsychicHP 100
Evolves from Cosmog
Cost: Colorless, Colorless
Stiffen
During your opponent's next turn, this Pokémon takes 60 less damage from attacks (after applying Weakness and Resistance).
- Weakness
- Darkness×2
- Resistance
- Fighting-30
- Retreat
- Cost: Colorless, Colorless, Colorless3
- Series
- Mega Evolution
- Number
- 79/128
- Released
- Sep 16, 2026
- Rarity
- Common
- Illustrator
- Masako Tomii
- Regulation mark
- J
- Format
- Standard not legalExpanded not legal