A Stage 2 Pokemon Card of type Water with the title Omastar and 90 HP of rarity Rare evolved from Omanyte from the set Skyridge.  It has the attack Spook with the cost Water, Water, Colorless, the energy cost 3 and the damage of 50 with the description: The Defending Pokemon can't retreat during your opponent's next turn. It has the ability Primal Stare with the description: As long as Omastar is your Active Pokemon, your opponent can't play Basic Pokemon or Evolution cards from his or her hand to evolve his or her Active Pokemon. It has weakness against Lightning 2. 
Omastar