A Basic Pokemon Card of type Water with the title Misty's Staryu and 50 HP of rarity Common from the set Gym Heroes.  It has the attack Swift with the cost Water, Colorless, the energy cost 2 and the damage of 20 with the description: This attack's damage isn't affected by Weakness, Resistance, Pokemon Powers, or any other effects on the Defending Pokemon. It has weakness against Lightning 2. 
Misty's Staryu