Dark Omastar
Attacks
If your opponent has any evolved Pokémon in play, choose 1 of them and flip a coin. If heads, your opponent takes the highest Stage Evolution card on that Pokémon and shuffles it into his or her deck.
During your opponent's next turn, the Defending Pokémon can't evolve except from effects of attacks or Pokémon Powers. (Benching that Pokémon ends this effect.)
Damage
30
Nothing can escape once wrapped in its tentacles, which it uses for self-defense as well as to catch food.
Details
Supertype
Subtypes
HP
Types
Weaknesses
Retreat Cost
Regulation Mark
Artist
Legality
- Standard
Not legal
No regulation mark
- Expanded
Not legal
Released before the Black & White Series
- Gym Leader Challenge
Not legal
Released before the Black & White Series
- Unlimited
Legal
Market price
Graded prices
PSA 10
$500
1st Edition / eBay / updated Jul 24, 2026
PSA 9
$53.99
1st Edition / eBay / updated Oct 3, 2026
CGC 10
$74.99
1st Edition / eBay / updated Jan 3, 2026
CGC 9
$40.00
1st Edition / eBay / updated Aug 31, 2026






















