AbilityLuminous Sign
When you play this Pokémon from your hand onto your Bench during your turn, you may search your deck for a Supporter card, reveal it, and put it into your hand. Then, shuffle your deck.

Crown Zenith Galarian Gallery is a set in the Sword & Shield series. It was released on January 20, 2023. The printed size is 70, and the checklist is the same length. Lumineon V is GG39/70, in position 39 of 70 on this checklist. Before it is GG38 Suicune V, and after it is GG40 Glaceon VSTAR. The listed rarity is Rare Holo V.
Lumineon V is a Basic V Water Pokémon with 170 HP. In the Pokédex this is Lumineon (#457), generation 4 (Sinnoh).
Jerky illustrated this card. The same name is on 33 other cards in the catalog.
Lumineon (#457) has 10 other cards in the catalog. Those other cards are in 8 sets. The other printings with a release date run from 2007 to 2024. The earliest other card is Lumineon 11/123 in Mysterious Treasures (2007). That card is named Lumineon, while this one is Lumineon V. That card lists 80 HP, and this one lists 170 HP. The rarity there is Rare Holo, and here it is Rare Holo V. Mitsuhiro Arita illustrated that card, and Jerky illustrated this one. 6 other cards of Lumineon list a different HP.
Luminous Sign is listed as Ability. When you play this Pokémon from your hand onto your Bench during your turn, you may search your deck for a Supporter card, reveal it, and put it into your hand. Then, shuffle your deck. The attack Aqua Return lists 120 damage. The cost is Water, Colorless, Colorless. Shuffle this Pokémon and all attached cards into your deck. Weakness is Lightning ×2. Retreat cost is 1. The card text says: V rule: When your Pokémon V is Knocked Out, your opponent takes 2 Prize cards. The regulation mark is F.
I keep a set binder for Crown Zenith Galarian Gallery, meant to hold every card of that set. This card is one slot in the Crown Zenith Galarian Gallery set binder. A generation binder holds one card of each species. Lumineon can fill a slot in Generation 4 binder (Sinnoh). I still need this card.
When you play this Pokémon from your hand onto your Bench during your turn, you may search your deck for a Supporter card, reveal it, and put it into your hand. Then, shuffle your deck.
Shuffle this Pokémon and all attached cards into your deck.
V rule: When your Pokémon V is Knocked Out, your opponent takes 2 Prize cards.
Crown Zenith Galarian Gallery, in the Sword & Shield series. It was released on January 20, 2023. The printed size is 70.
GG39/70. It is entry 39 of 70 in this checklist.
Jerky. The catalog lists 33 other cards with that illustrator.
Rare Holo V.
Lumineon #457, generation 4 (Sinnoh).
F.
Aqua Return (120).