A Basic Pokemon Card of type Water with the title Marill and 50 HP of rarity Promo from the set Wizards Black Star Promos and the flavor text: The tip of its tail, which contains oil that is lighter than water, lets it swim without drowning. It has the attack Water Gun with the cost Water, Water, the energy cost 2 and the damage of 20+ with the description: Does 20 damage plus 10 more damage for each Energy attached to Marill but not used to pay for this attack's Energy cost. You can't add more than 20 damage in this way. It has weakness against Lightning 2. 
Marill