AbilityHappy Match
When you play this Pokémon from your hand onto your Bench during your turn, you may put a Supporter card from your discard pile into your hand.

Eldegoss is Pokédex #830, generation 8 (Galar). Eldegoss V is a Basic V Grass Pokémon with 180 HP.
Eldegoss V sits at SWSH084/307 in SWSH Black Star Promos, position 84 of 304. Before it is SWSH083 Alakazam V, and after it is SWSH085 Boltund V. The set belongs to the Sword & Shield series. It was released on November 15, 2019. The printed size is 307. This checklist is longer, at 304 cards. The listed rarity is Promo.
Happy Match is listed as Ability. When you play this Pokémon from your hand onto your Bench during your turn, you may put a Supporter card from your discard pile into your hand. The attack Float Up lists 50 damage. The cost is Colorless, Colorless. You may shuffle this Pokémon and all attached cards into your deck. Weakness is Fire ×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 D.
Eldegoss (#830) has 10 other cards in the catalog. Those other cards are in 9 sets. The other printings with a release date run from 2019 to 2024. The earliest other card is Eldegoss SWSH046/307 in SWSH Black Star Promos (2019). That card is named Eldegoss, while this one is Eldegoss V. That card lists 80 HP, and this one lists 180 HP. Both list the rarity Promo. Mina Nakai illustrated that card, and 5ban Graphics illustrated this one. 7 other cards of Eldegoss list a different HP.
The illustrator line reads 5ban Graphics. I count 1,629 other cards in the catalog with that illustrator.
SWSH Black Star Promos set binder is where a full SWSH Black Star Promos set goes. This card fills one slot there. A generation binder holds one card of each species. Eldegoss can fill a slot in Generation 8 binder (Galar). I still need this card.
When you play this Pokémon from your hand onto your Bench during your turn, you may put a Supporter card from your discard pile into your hand.
You may 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.
SWSH Black Star Promos, in the Sword & Shield series. It was released on November 15, 2019. The printed size is 307.
SWSH084/307. It is entry 84 of 304 in this checklist.
5ban Graphics. The catalog lists 1,629 other cards with that illustrator.
Promo.
Eldegoss #830, generation 8 (Galar).
D.
Float Up (50).