A Basic Pokemon Card of type Water with the title Magikarp and 30 HP of rarity Common from the set Mysterious Treasures and the flavor text: It is said to be the world's weakest Pokemon. No one knows why it has managed to survive. It has the attack Flail with the cost Colorless, the energy cost 1 and the damage of 10 with the description: Does 10 damage times the number of damage counters on Magikarp. It has the attack Dragon Rage with the cost Water, Water, the energy cost 2 and the damage of 60 with the description: Flip 2 coins. If either of them is tails, this attack does nothing. It has weakness against Lightning +10. 
Magikarp