Astral Radiance Trainer Gallery set of Sword & Shield series

Kingdra
Stage 2
HP150
Evolves From: Seadra
Pokédex No.230
AbilityDeep Sea King
When your Active Pokémon is Knocked Out by damage from an attack from your opponent's Pokémon, you may move any amount of Water Energy from that Pokémon to this Pokémon.
Aqua Burst
This attack does 40 damage for each Water Energy attached to this Pokémon.