A Stage 1 Pokemon Card of type Water with the title Gyarados and 90 HP of rarity Rare evolved from Magikarp from the set Skyridge.  It has the attack Dragon's Vengeance with the cost Water, Colorless, Colorless, Colorless, the energy cost 4 and the damage of 50 with the description: If Gyarados has 7 or more damage counters on it, this attack's base damage is 100. It has the ability Flame Vapor with the description: When you play Gyarados from your hand to evolve your Active Pokemon, you may flip 2 coins. For each heads, discard an Energy card attached to the Defending Pokemon. It has weakness against Lightning 2. 
Gyarados