Dark Omastar

Prehistoric Water

Water

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.

Dark Tentacle

WaterColorless

30

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.)

Flavor Text

Nothing can escape once wrapped in its tentacles, which it uses for self-defense as well as to catch food.