A Stage 1 Pokemon Card of type Water with the title Seaking and 70 HP of rarity Uncommon evolved from Goldeen from the set Aquapolis.  It has the attack Flail with the cost Colorless, Colorless, the energy cost 2 and the damage of 10 with the description: This attack does 10 damage times the number of damage counters on Seaking. It has the attack Undulate with the cost Water, Colorless, Colorless, the energy cost 3 and the damage of 30 with the description: Flip a coin. If heads, during your opponent's next turn, prevent all effects of attacks, including damage, done to Seaking. It has weakness against Lightning 2. 
Seaking