AttackReckless Charge
This Pokémon does 10 damage to itself.

Goldeen is Pokédex #118, generation 1 (Kanto). Goldeen is a Basic Water Pokémon with 60 HP. The card lists Seaking, Seaking (#119) under evolves to.
Goldeen sits at 27/162 in BREAKthrough, position 27 of 165. Before it is 26 Braixen, and after it is 28 Seaking. The set belongs to the XY series. It was released on November 4, 2015. The printed size is 162. This checklist is longer, at 165 cards. The listed rarity is Common.
The attack Reckless Charge lists 20 damage. The cost is Colorless. This Pokémon does 10 damage to itself. Weakness is Grass ×2. Retreat cost is 1. The flavor text reads "Its dorsal, pectoral and tail fins wave elegantly in water. That is why it is known as the water dancer."
Goldeen (#118) has 19 other cards in the catalog. Those other cards are in 16 sets. The other printings with a release date run from 1999 to 2026. The earliest other card is Goldeen 53/64 in Jungle (1999). That card lists 40 HP, and this one lists 60 HP. Both list the rarity Common. Kagemaru Himeno illustrated that card, and MAHOU illustrated this one. 17 other cards of Goldeen list a different HP.
The illustrator line reads MAHOU. I count 122 other cards in the catalog with that illustrator.
BREAKthrough set binder is where a full BREAKthrough set goes. This card fills one slot there. A generation binder holds one card of each species. Goldeen can fill a slot in Generation 1 binder (Kanto). I still need this card.
This Pokémon does 10 damage to itself.
Its dorsal, pectoral and tail fins wave elegantly in water. That is why it is known as the water dancer.
BREAKthrough, in the XY series. It was released on November 4, 2015. The printed size is 162.
27/162. It is entry 27 of 165 in this checklist.
MAHOU. The catalog lists 122 other cards with that illustrator.
Common.
Goldeen #118, generation 1 (Kanto).
Reckless Charge (20).