A Basic Pokemon Card of type Water with the title Finneon and 50 HP of rarity Promo from the set SWSH Black Star Promos.  It has the attack Water Gun with the cost Water, the energy cost 1 and the damage of 10. It has the ability Oceanic Accompaniment with the description: As often as you like during your turn, you may attach a Water Energy card from your hand to 1 of your Pokemon that has the Swim Freely attack. It has weakness against Lightning 2. 
Finneon