AttackSmog
Your opponent's Active Pokémon is now Poisoned.

Unbroken Bonds is a set in the Sun & Moon series. It was released on May 3, 2019. The printed size is 214. This checklist is longer, at 238 cards. Gastly is 68/214, in position 68 of 238 on this checklist. Before it is 67 Gastly, and after it is 69 Haunter. The listed rarity is Common.
Gastly is a Basic Psychic Pokémon with 60 HP. In the Pokédex this is Gastly (#092), generation 1 (Kanto). The card lists Haunter, Haunter (#093) under evolves to.
MAHOU illustrated this card. The same name is on 122 other cards in the catalog.
Gastly (#092) has 34 other cards in the catalog. Those other cards are in 31 sets. The other printings with a release date run from 1999 to 2026. The earliest other card is Gastly 50/102 in Base (1999). That card lists 30 HP, and this one lists 60 HP. Both list the rarity Common. Keiji Kinebuchi illustrated that card, and MAHOU illustrated this one. 31 other cards of Gastly list a different HP.
The attack Smog lists no damage number. The cost is Psychic. Your opponent's Active Pokémon is now Poisoned. Weakness is Darkness ×2. Resistance is Fighting -20. Retreat cost is 1. The flavor text reads "It's said that gas emanating from a graveyard was possessed by the grievances of the deceased and thus became a Pokémon."
I keep a set binder for Unbroken Bonds, meant to hold every card of that set. This card is one slot in the Unbroken Bonds set binder. A generation binder holds one card of each species. Gastly can fill a slot in Generation 1 binder (Kanto). Themed lists that include this exact card are Gengar and the Gastly line. I still need this card.
Your opponent's Active Pokémon is now Poisoned.
It's said that gas emanating from a graveyard was possessed by the grievances of the deceased and thus became a Pokémon.
Unbroken Bonds, in the Sun & Moon series. It was released on May 3, 2019. The printed size is 214.
68/214. It is entry 68 of 238 in this checklist.
MAHOU. The catalog lists 122 other cards with that illustrator.
Common.
Gastly #092, generation 1 (Kanto).
Smog.