AbilityLet's Have a Blast
If this Pokémon is in the Active Spot and is Knocked Out by damage from an attack from your opponent's Pokémon, flip a coin. If heads, the Attacking Pokémon is Knocked Out.

151 is a set in the Scarlet & Violet series. It was released on September 22, 2023. The printed size is 165. This checklist is longer, at 207 cards. Weezing is 110/165, in position 110 of 207 on this checklist. Before it is 109 Koffing, and after it is 111 Rhyhorn. The listed rarity is Rare.
Weezing is a Stage 1 Darkness Pokémon with 110 HP. In the Pokédex this is Weezing (#110), generation 1 (Kanto). The card says it evolves from Koffing. In this catalog that name is Koffing (#109).
Shibuzoh. illustrated this card. The same name is on 100 other cards in the catalog.
Weezing (#110) has 28 other cards in the catalog. Those other cards are in 24 sets. The other printings with a release date run from 1999 to 2025. The earliest other card is Weezing 45/62 in Fossil (1999). That card lists 60 HP, and this one lists 110 HP. The rarity there is Uncommon, and here it is Rare. Mitsuhiro Arita illustrated that card, and Shibuzoh. illustrated this one. Retreat cost there is 1, and here it is 2. 27 other cards of Weezing list a different HP.
Let's Have a Blast is listed as Ability. If this Pokémon is in the Active Spot and is Knocked Out by damage from an attack from your opponent's Pokémon, flip a coin. If heads, the Attacking Pokémon is Knocked Out. The attack Spinning Fumes lists 50 damage. The cost is Colorless, Colorless. This attack also does 10 damage to each of your opponent's Benched Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.) Weakness is Fighting ×2. Retreat cost is 2. The flavor text reads "Very rarely, a sudden mutation can result in two small Koffing twins becoming conjoined as a Weezing." The regulation mark is G.
I keep a set binder for 151, meant to hold every card of that set. This card is one slot in the 151 set binder. A generation binder holds one card of each species. Weezing can fill a slot in Generation 1 binder (Kanto). I still need this card.
If this Pokémon is in the Active Spot and is Knocked Out by damage from an attack from your opponent's Pokémon, flip a coin. If heads, the Attacking Pokémon is Knocked Out.
This attack also does 10 damage to each of your opponent's Benched Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)
Very rarely, a sudden mutation can result in two small Koffing twins becoming conjoined as a Weezing.
151, in the Scarlet & Violet series. It was released on September 22, 2023. The printed size is 165.
110/165. It is entry 110 of 207 in this checklist.
Shibuzoh.. The catalog lists 100 other cards with that illustrator.
Rare.
Weezing #110, generation 1 (Kanto).
G.
Spinning Fumes (50).