A Stage 1, EX Pokemon Card of type Water with the title Gyarados ex and 130 HP of rarity Rare Holo EX evolved from Magikarp from the set FireRed & LeafGreen.  It has the attack Twister with the cost Water, Colorless, the energy cost 2 and the damage of 40 with the description: Flip 2 coins. For each heads, choose 1 Energy attached to the Defending Pokemon, if any, and discard it. If both are tails, this attack does nothing. It has the attack Dragon Rage with the cost Water, Water, Colorless, Colorless, Colorless, the energy cost 5 and the damage of 100. It has weakness against Lightning 2. 
Gyarados ex