AbilitySo Submerged
As long as this Pokémon is on your Bench, prevent all damage from and effects of attacks from your opponent's Pokémon done to this Pokémon.

Magikarp is Pokédex #129, generation 1 (Kanto). Misty's Magikarp is a Basic Water Pokémon with 30 HP. The card lists Gyarados, Gyarados (#130) under evolves to.
Misty's Magikarp sits at 48/182 in Destined Rivals, position 48 of 244. Before it is 47 Misty's Starmie, and after it is 49 Misty's Gyarados. The set belongs to the Scarlet & Violet series. It was released on 30 May 2025. The printed size is 182. This checklist is longer, at 244 cards. The listed rarity is Common.
So Submerged is listed as Ability. As long as this Pokémon is on your Bench, prevent all damage from and effects of attacks from your opponent's Pokémon done to this Pokémon. The attack Splash lists 10 damage. The cost is Water. Weakness is Lightning ×2. Retreat cost is 1. The regulation mark is I.
Magikarp (#129) has 44 other cards in the catalog. Those other cards are in 39 sets. The other printings with a release date run from 1999 to 2026. The earliest other card is Magikarp 35/102 in Base (1999). That card is named Magikarp, while this one is Misty's Magikarp. Both list 30 HP. The rarity there is Uncommon, and here it is Common. 4 other cards of Magikarp list a different HP.
Destined Rivals set binder is where a full Destined Rivals set goes. This card fills one slot there. A generation binder holds one card of each species. Magikarp can fill a slot in Generation 1 binder (Kanto). Themed lists that include this exact card are Trainer's Pokémon, Magikarp and Gyarados, Kanto Gym Leaders and their Pokémon, and Misty and her Pokémon. I still need this card.
As long as this Pokémon is on your Bench, prevent all damage from and effects of attacks from your opponent's Pokémon done to this Pokémon.
Destined Rivals, in the Scarlet & Violet series. It was released on 30 May 2025. The printed size is 182.
48/182. It is entry 48 of 244 in this checklist.
Common.
Magikarp #129, generation 1 (Kanto).
I.
Splash (10).