A Stage 1 Pokemon Card of type Water with the title Hisuian Basculegion and 120 HP of rarity Promo evolved from Hisuian Basculin from the set SWSH Black Star Promos and the flavor text: Clads itself in the souls of comrades that perished before fulfilling their goals of journeying upstream. No other species throughout all Hisui's rivers is Basculegion's equal. It has the attack Grudge Dive with the cost Water, the energy cost 1 and the damage of 30+ with the description: If any of your Pokemon were Knocked Out by damage from an attack from your opponent's Pokemon during their last turn, this attack does 90 more damage, and your opponent's Active Pokemon is now Confused. It has the attack Jet Headbutt with the cost Water, Colorless, Colorless, the energy cost 3 and the damage of 80. It has weakness against Lightning 2. 
Hisuian Basculegion