A Stage 1 Pokemon Card of type Water with the title Misty's Poliwhirl and 70 HP of rarity Uncommon evolved from Misty's Poliwag from the set Gym Heroes.  It has the attack Rapids with the cost Water, Colorless, the energy cost 2 and the damage of 20 with the description: If the Defending Pokemon has any Energy cards attached to it, flip a coin. If heads, choose 1 of those Energy cards and discard it. It has the attack Water Punch with the cost Colorless, Colorless, Colorless, the energy cost 3 and the damage of 30+ with the description: Flip a number of coins equal to the number of Water Energy attached to Misty's Poliwhirl. This attack does 30 damage plus 10 damage for each heads. It has weakness against Grass 2. 
Misty's Poliwhirl