A Basic Pokemon Card of type Water with the title Wailmer and 90 HP of rarity Uncommon from the set HSTriumphant and the flavor text: It bounces playfully like a ball. The more seawater it swallows, the higher it bounces. It has the attack Double Attack with the cost Water, Colorless, Colorless, the energy cost 3 with the description: Choose 2 of your opponent's Pokemon. This attack does 20 damage to each of them. (Don't apply Weakness and Resistance for Benched Pokemon.) It has the attack Surf with the cost Water, Colorless, Colorless, Colorless, the energy cost 4 and the damage of 50. It has weakness against Lightning 2. 
Wailmer