What is Kingdra worth?

Kingdra from SM3H: To Have Seen the Battle Rainbow is currently valued at $2.00 for the Holofoil variant.

What set is Kingdra from?

Kingdra is card #018/051 from the Pokémon JP set SM3H: To Have Seen the Battle Rainbow, released June 16, 2017.

What type of card is Kingdra?

Kingdra is a Stage 2 Water-type Pokemon with 140 HP.

Kingdra

SM3H: To Have Seen the Battle Rainbow#018/051Rare

Brine

This attack does 90 damage to 1 of your opponent's Pokémon that has any damage counters on it. (Don't apply Weakness and Resistance for Benched Pokémon.)

Tornado Shot90

Discard a Water Energy from this Pokémon. This attack does 30 damage to 1 of your opponent's Benched Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)