AbilityCounterattack
If this Pokémon is in the Active Spot and is damaged by an attack from your opponent's Pokémon (even if this Pokémon is Knocked Out), put 3 damage counters on the Attacking Pokémon.

Vivid Voltage is a set in the Sword & Shield series. It was released on November 13, 2020. The printed size is 185. This checklist is longer, at 203 cards. Galarian Stunfisk is 125/185, in position 125 of 203 on this checklist. Before it is 124 Ferrothorn, and after it is 126 Aegislash V. The listed rarity is Uncommon.
Galarian Stunfisk is a Basic Metal Pokémon with 120 HP. In the Pokédex this is Stunfisk (#618), generation 5 (Unova).
Akira Komayama illustrated this card. The same name is on 239 other cards in the catalog.
Stunfisk (#618) has 25 other cards in the catalog. Those other cards are in 18 sets. The other printings with a release date run from 2011 to 2026. The earliest other card is Stunfisk 42/101 in Noble Victories (2011). That card is named Stunfisk, while this one is Galarian Stunfisk. That card lists 90 HP, and this one lists 120 HP. The rarity there is Common, and here it is Uncommon. Shin Nagasawa illustrated that card, and Akira Komayama illustrated this one. Retreat cost there is 2, and here it is 3. 22 other cards of Stunfisk list a different HP.
Counterattack is listed as Ability. If this Pokémon is in the Active Spot and is damaged by an attack from your opponent's Pokémon (even if this Pokémon is Knocked Out), put 3 damage counters on the Attacking Pokémon. The attack Grip and Squeeze lists 90 damage. The cost is Colorless, Colorless, Colorless. During your opponent's next turn, the Defending Pokémon can't retreat. Weakness is Fire ×2. Resistance is Grass -30. Retreat cost is 3. The flavor text reads "Living in mud with a high iron content has given it a strong steel body." The regulation mark is D.
I keep a set binder for Vivid Voltage, meant to hold every card of that set. This card is one slot in the Vivid Voltage set binder. A generation binder holds one card of each species. Stunfisk can fill a slot in Generation 5 binder (Unova). Themed lists that include this exact card are Galarian forms. I still need this card.
If this Pokémon is in the Active Spot and is damaged by an attack from your opponent's Pokémon (even if this Pokémon is Knocked Out), put 3 damage counters on the Attacking Pokémon.
During your opponent's next turn, the Defending Pokémon can't retreat.
Living in mud with a high iron content has given it a strong steel body.
Vivid Voltage, in the Sword & Shield series. It was released on November 13, 2020. The printed size is 185.
125/185. It is entry 125 of 203 in this checklist.
Akira Komayama. The catalog lists 239 other cards with that illustrator.
Uncommon.
Stunfisk #618, generation 5 (Unova).
D.
Grip and Squeeze (90).