AbilityEmpty Light
When you play this Pokémon from your hand onto your Bench during your turn, you may leave both Active Pokémon Confused and Poisoned.

Nihilego is Pokédex #793, generation 7 (Alola). Nihilego-GX is a Basic GX Ultra Beast Psychic Pokémon with 180 HP.
Nihilego-GX sits at 103/111 in Crimson Invasion, position 105 of 126. Before it is 102 Alolan Golem-GX, and after it is 104 Buzzwole-GX. The set belongs to the Sun & Moon series. It was released on November 3, 2017. The printed size is 111. This checklist is longer, at 126 cards. The listed rarity is Rare Ultra.
Empty Light is listed as Ability. When you play this Pokémon from your hand onto your Bench during your turn, you may leave both Active Pokémon Confused and Poisoned. The attack Lock Up lists 120 damage. The cost is Psychic, Psychic, Psychic. The Defending Pokémon can't retreat during your opponent's next turn. Symbiont-GX is another attack lists no damage number. The cost is Psychic, Psychic, Psychic. Add the top 2 cards of your opponent's deck to their Prize cards. (You can't use more than 1 GX attack in a game.) Weakness is Psychic ×2. Retreat cost is 2. The card text says: Pokémon-GX rule: When your Pokémon-GX is Knocked Out, your opponent takes 2 Prize cards.
Nihilego (#793) has 4 other cards in the catalog. Those other cards are in 3 sets. The other printings with a release date run from 2017 to 2019. The earliest other card is Nihilego-GX 49/111 in Crimson Invasion (2017). Both list 180 HP. The rarity there is Rare Holo GX, and here it is Rare Ultra. 1 other cards of Nihilego list a different HP.
The illustrator line reads 5ban Graphics. I count 1,629 other cards in the catalog with that illustrator.
Crimson Invasion set binder is where a full Crimson Invasion set goes. This card fills one slot there. A generation binder holds one card of each species. Nihilego can fill a slot in Generation 7 binder (Alola). I still need this card.
When you play this Pokémon from your hand onto your Bench during your turn, you may leave both Active Pokémon Confused and Poisoned.
The Defending Pokémon can't retreat during your opponent's next turn.
Add the top 2 cards of your opponent's deck to their Prize cards. (You can't use more than 1 GX attack in a game.)
Pokémon-GX rule: When your Pokémon-GX is Knocked Out, your opponent takes 2 Prize cards.
Crimson Invasion, in the Sun & Moon series. It was released on November 3, 2017. The printed size is 111.
103/111. It is entry 105 of 126 in this checklist.
5ban Graphics. The catalog lists 1,629 other cards with that illustrator.
Rare Ultra.
Nihilego #793, generation 7 (Alola).
Lock Up (120) and Symbiont-GX.